{"title":"Check Valves","description":"\u003ch2\u003eCheck Valves  Preventing Backflow for Safer and More Efficient Systems\u003c\/h2\u003e\u003cp\u003eOur check valves are critical components in piping systems where preventing reverse flow is essential to safety, efficiency, and long term performance. Also known as non-return valves, they allow fluid or gas to flow in one direction only, closing automatically to stop unwanted backflow. This simple yet effective function protects pumps, pipes, and system integrity across industries ranging from water treatment and chemical processing to heating, irrigation, and industrial manufacturing.\u003cspan id=\"dots\"\u003e...\u003c\/span\u003e\u003c\/p\u003e\u003cspan id=\"more\"\u003e\u003cp\u003eAvailable in a variety of designs including swing check valves, ball check valves, and spring-loaded types, check valves are manufactured from durable materials such as stainless steel, brass, PVC, ABS, and cast iron. Their versatility ensures they can be used in low pressure domestic plumbing, heavy duty industrial pipelines, or aggressive chemical environments. With their automatic operation, reliability, and minimal maintenance requirements, check valves provide peace of mind in any system.\u003c\/p\u003e\n\u003ch3\u003eFeatures and Benefits of Check Valves\u003c\/h3\u003e\n\u003cp\u003eCheck valves provide multiple benefits that make them indispensable in both domestic and industrial systems.\u003c\/p\u003e\n\u003cp\u003eThe first and most important feature is backflow prevention. By automatically closing when reverse flow occurs, check valves protect pumps, pipes, and sensitive equipment from damage. This is vital in applications where backflow could lead to contamination, equipment failure, or costly downtime.\u003c\/p\u003e\n\u003cp\u003eAnother benefit is their automatic operation. Unlike other valves that require manual or mechanical actuation, check valves open and close in response to system pressure changes. This makes them simple to use, cost effective, and reliable with minimal intervention.\u003c\/p\u003e\n\u003cp\u003eCheck valves are also highly versatile. They are available in many types, including swing, lift, ball, diaphragm, and spring-loaded check valves, each suited to different pressures, flow rates, and system requirements. This ensures the right valve can be chosen for any application.\u003c\/p\u003e\n\u003cp\u003eDurability is another strength. Manufactured from a wide range of materials, check valves can be tailored to suit specific environments. Stainless steel and brass provide strength and corrosion resistance in industrial applications, while PVC and ABS offer lightweight handling and chemical resistance for water treatment and chemical processing.\u003c\/p\u003e\n\u003cp\u003eCheck valves are also designed for long service life with minimal maintenance. Their simple internal mechanisms mean fewer moving parts, reducing wear and ensuring consistent performance over time.\u003c\/p\u003e\n\u003cp\u003eFinally, check valves are cost effective. By protecting pumps and system components, they reduce maintenance, extend equipment lifespan, and lower overall system costs.\u003c\/p\u003e\n\u003ch3\u003eApplications of Check Valves\u003c\/h3\u003e\n\u003cp\u003eCheck valves are used in an extensive range of industries and projects, wherever fluid or gas needs to flow in one direction only.\u003c\/p\u003e\n\u003cp\u003eIn domestic and commercial plumbing, check valves are installed to prevent contaminated water from flowing back into clean water supplies. This ensures compliance with water safety standards and protects drinking water systems.\u003c\/p\u003e\n\u003cp\u003eIn industrial processing, check valves are used to prevent reverse flow in pipelines carrying chemicals, compressed air, or industrial fluids. Their durability and chemical resistance make them suitable for demanding environments.\u003c\/p\u003e\n\u003cp\u003eIn water treatment facilities, check valves are vital for ensuring that treated water does not mix with raw or contaminated supplies. Their ability to handle corrosive and chlorinated water makes them highly effective in this sector.\u003c\/p\u003e\n\u003cp\u003eIn irrigation and agriculture, check valves are used to maintain water flow direction in distribution networks for crops and livestock. This prevents contamination and ensures reliable system performance in outdoor environments.\u003c\/p\u003e\n\u003cp\u003eIn HVAC systems, check valves regulate hot and chilled water circulation, ensuring efficient operation of heating and cooling networks. Their automatic operation helps maintain system balance without manual intervention.\u003c\/p\u003e\n\u003cp\u003eIn fire protection and sprinkler systems, check valves prevent reverse flow that could damage pumps or compromise safety. Their reliability under pressure makes them essential in critical safety installations.\u003c\/p\u003e\n\u003cp\u003eIn oil, gas, and energy sectors, check valves are used in pipelines to ensure safe and consistent flow of gases and liquids. Their robust construction allows them to withstand extreme conditions in these industries.\u003c\/p\u003e\n\u003ch3\u003eInstallation, Handling and Long Term Value\u003c\/h3\u003e\n\u003cp\u003eCheck valves are designed for straightforward installation, ease of handling, and long term performance.\u003c\/p\u003e\n\u003cp\u003eThey can be installed in either horizontal or vertical pipe runs, depending on the type. Swing check valves, for example, are best suited to horizontal runs, while spring-loaded valves can be used in any orientation. Installation requires proper alignment to ensure smooth operation and prevent premature wear.\u003c\/p\u003e\n\u003cp\u003eConnection options include threaded ends for small to medium systems, flanged ends for larger industrial pipelines, and solvent weld joints for plastic piping systems. This flexibility ensures compatibility with a wide range of applications.\u003c\/p\u003e\n\u003cp\u003eBecause check valves operate automatically, they require no manual adjustment during everyday use. This reduces labour requirements and simplifies system operation. Their internal components are designed for long service life, but periodic inspection is recommended in systems with high debris content or aggressive fluids.\u003c\/p\u003e\n\u003cp\u003eMaintenance is generally minimal. In most cases, cleaning or replacing seals and gaskets is all that is required to restore performance. Many designs are serviceable, allowing for easy access to internal components without removing the entire valve from the pipeline.\u003c\/p\u003e\n\u003cp\u003eFrom a financial perspective, check valves provide excellent value. By preventing reverse flow, they protect pumps, tanks, and pipework from costly damage. Their durability and low maintenance requirements also ensure long term savings.\u003c\/p\u003e\n\u003cp\u003eSustainability is another benefit. Many check valves are manufactured from recyclable metals and plastics, supporting environmentally responsible system design and reducing waste.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Our Check Valves\u003c\/h3\u003e\n\u003cp\u003eWe supply a comprehensive range of check valves in multiple materials, sizes, and designs to suit both domestic and industrial applications. Our selection includes swing check valves, ball check valves, diaphragm check valves, and spring-loaded options, ensuring the right valve for every system requirement.\u003c\/p\u003e\n\u003cp\u003eOur valves are manufactured to strict quality standards, ensuring durability, reliability, and long service life. Many are WRAS approved for potable water applications, while others are pressure rated for demanding industrial environments.\u003c\/p\u003e\n\u003cp\u003eWith options available in stainless steel, brass, cast iron, PVC, and ABS, we provide valves suited to everything from domestic plumbing and irrigation to chemical processing and energy sector pipelines.\u003c\/p\u003e\n\u003cp\u003eWe maintain strong stock levels and offer fast delivery across the UK, ensuring projects are completed on time. Our technical team is also available to provide expert guidance on valve selection, installation methods, and system compatibility.\u003c\/p\u003e\n\u003cp\u003eBy choosing our check valves, you are investing in products that deliver safety, efficiency, and excellent long term value.\u003c\/p\u003e\n\u003ch3\u003eFinal Thoughts\u003c\/h3\u003e\n\u003cp\u003eCheck valves are an essential safeguard in any piping system, ensuring fluid or gas flows in the correct direction while preventing costly and dangerous backflow. Their automatic operation, versatility, and durability make them indispensable across industries from domestic plumbing and agriculture to chemical processing, energy, and water treatment.\u003c\/p\u003e\n\u003cp\u003eWith their ability to protect pumps, maintain system efficiency, and comply with safety standards, check valves represent a smart and cost effective investment for any project. Their long service life and low maintenance needs further enhance their value.\u003c\/p\u003e\n\u003cp\u003eBy selecting our range of check valves, you benefit from high quality products, expert support, and dependable supply. This ensures that your systems remain efficient, safe, and reliable well into the future.\u003c\/p\u003e\u003c\/span\u003e\u003cbutton class=\"read-button\" id=\"myBtn\" onclick=\"myFunction()\"\u003eRead More\u003c\/button\u003e\u003cstyle\u003e#more { display: none; }.read-button {    background: #1656a6;    line-height: 37px;    padding: 3px 21px;    max-width: 142px;    text-align: center;    color: #fff;    border: none;    cursor: pointer;    font-weight: 600;    font-family: inherit;}.read-button:hover {    background: #1656a6;}\u003c\/style\u003e\u003cscript\u003efunction myFunction() {  var dots = document.getElementById(\"dots\");  var moreText = document.getElementById(\"more\");  var btnText = document.getElementById(\"myBtn\");  if (window.getComputedStyle(moreText).display === \"none\") {    dots.style.display = \"none\";    moreText.style.display = \"inline\";    btnText.innerHTML = \"Read Less\";   } else {    dots.style.display = \"inline\";    moreText.style.display = \"none\";    btnText.innerHTML = \"Read More\";   }}\u003c\/script\u003e","products":[{"product_id":"ball-check-valve-flanged-pn10-12499-p-asp","title":"Ball Check Valve  Flanged PN10","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"7325\" data-start=\"7281\"\u003eBallCheckValve  FlangedPN10\u003c\/h2\u003e\u003cp data-end=\"7589\" data-start=\"7326\"\u003eThis flanged ball check valve rated PN10 is an economical solution for lowpressure systems needing nonreturn flow protection. The fullbore design, flanged ends and selfcleaning ball mechanism provide reliable service in water, wastewater or utility pipelines.\u003c\/p\u003e\u003cp data-end=\"7612\" data-start=\"7591\"\u003e\u003cstrong data-end=\"7610\" data-start=\"7591\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"8179\" data-start=\"7613\"\u003e\n\u003cli data-end=\"7688\" data-start=\"7613\"\u003e\n\u003cstrong data-end=\"7633\" data-start=\"7615\"\u003eBody Material:\u003c\/strong\u003e Epoxycoated ductile iron body \u0026amp; bonnet\u003c\/li\u003e\n\u003cli data-end=\"7806\" data-start=\"7689\"\u003e\n\u003cstrong data-end=\"7715\" data-start=\"7691\"\u003eBall Seal Mechanism:\u003c\/strong\u003e NBRlined aluminium ball (for smaller sizes) or NBRlined cast iron ball in larger sizes\u003c\/li\u003e\n\u003cli data-end=\"7861\" data-start=\"7807\"\u003e\n\u003cstrong data-end=\"7827\" data-start=\"7809\"\u003eSeat Material:\u003c\/strong\u003e NBR elastomer for water service\u003c\/li\u003e\n\u003cli data-end=\"7945\" data-start=\"7862\"\u003e\n\u003cstrong data-end=\"7884\" data-start=\"7864\"\u003eConnection Type:\u003c\/strong\u003e Flanged PN10 (10bar nominal) drilled to standard pattern\u003c\/li\u003e\n\u003cli data-end=\"8082\" data-start=\"7946\"\u003e\n\u003cstrong data-end=\"7973\" data-start=\"7948\"\u003eOperating Conditions:\u003c\/strong\u003e Maximum back pressure ~0.3 to 0.5bar for some models; temperature range 10°C to +70°C\u003c\/li\u003e\n\u003cli data-end=\"8179\" data-start=\"8083\"\u003e\n\u003cstrong data-end=\"8102\" data-start=\"8085\"\u003eInstallation:\u003c\/strong\u003e Horizontal or vertical depending on model; full bore ensures low head loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"8207\" data-start=\"8181\"\u003e\u003cstrong data-end=\"8205\" data-start=\"8181\"\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"8502\" data-start=\"8208\"\u003e\n\u003cli data-end=\"8295\" data-start=\"8208\"\u003eBall check design is selfcleaning and handles debris more readily than swing types\u003c\/li\u003e\n\u003cli data-end=\"8364\" data-start=\"8296\"\u003eFlanged construction allows secure mounting in pipeline networks\u003c\/li\u003e\n\u003cli data-end=\"8449\" data-start=\"8365\"\u003eEconomical rating suited to utility service rather than highpressure industrial\u003c\/li\u003e\n\u003cli data-end=\"8502\" data-start=\"8450\"\u003eLowdrop design helps maintain system efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"8712\" data-start=\"8504\"\u003e\u003cstrong data-end=\"8529\" data-start=\"8504\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"8532\" data-start=\"8529\"\u003eMunicipal water supply mains, wastewater return lines, irrigation systems, building services where modest pressure is encountered and nonreturn protection is needed at good value.\u003c\/p\u003e","brand":"CastFlow","offers":[{"title":"11\/2\"","offer_id":53964089557334,"sku":"V970008","price":147.68,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964089590102,"sku":"V970009","price":147.68,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964089622870,"sku":"V970010","price":179.1,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964089655638,"sku":"V970011","price":215.76,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964089688406,"sku":"V970012","price":311.07,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964089721174,"sku":"V970013","price":467.13,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964089753942,"sku":"V970014","price":594.91,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964089786710,"sku":"V970015","price":1204.49,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964089819478,"sku":"V970016","price":2296.9,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964089852246,"sku":"V970017","price":3130.61,"currency_code":"GBP","in_stock":true},{"title":"14\"","offer_id":53964089885014,"sku":"V970018","price":5285.06,"currency_code":"GBP","in_stock":true},{"title":"16\"","offer_id":53964089917782,"sku":"V970019","price":9663.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/ball-check-valve-flanged-pn10-12499-p.jpg?v=1779449983"},{"product_id":"ball-check-valve-screwed-bspp-12500-p-asp","title":"Ball Check Valve  Screwed BSPP","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"236\" data-start=\"192\"\u003eBall Check Valve  ScrewedBSPP\u003c\/h2\u003e\u003cp data-end=\"556\" data-start=\"237\"\u003eThis compact ball check valve is engineered for simple and reliable oneway flow control in systems using threaded BSPP connections. The internal ball mechanism allows fullbore flow during forward direction and snapshut action when reversal occurs, ideal where space is limited but performance cannot be compromised.\u003c\/p\u003e\u003cp data-end=\"579\" data-start=\"558\"\u003e\u003cstrong data-end=\"577\" data-start=\"558\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1260\" data-start=\"580\"\u003e\n\u003cli data-end=\"700\" data-start=\"580\"\u003e\n\u003cstrong data-end=\"600\" data-start=\"582\"\u003eBody Material:\u003c\/strong\u003e Typically cast iron or ductile iron body in smaller sizes, epoxycoated for corrosion protection.\u003c\/li\u003e\n\u003cli data-end=\"812\" data-start=\"701\"\u003e\n\u003cstrong data-end=\"717\" data-start=\"703\"\u003eSeal\/Seat:\u003c\/strong\u003e Nitrile (NBR) lined ball and seat; fullbore design minimises flow restriction.\u003c\/li\u003e\n\u003cli data-end=\"907\" data-start=\"813\"\u003e\n\u003cstrong data-end=\"831\" data-start=\"815\"\u003eConnections:\u003c\/strong\u003e BSPP female threaded ends (parallel threads).\u003c\/li\u003e\n\u003cli data-end=\"1013\" data-start=\"908\"\u003e\n\u003cstrong data-end=\"930\" data-start=\"910\"\u003ePressure Rating:\u003c\/strong\u003e Up to PN10 ( 10bar ), Max Back Pressure 0.3 Bar to 0.5 Bar\u003c\/li\u003e\n\u003cli data-end=\"1138\" data-start=\"1014\"\u003e\n\u003cstrong data-end=\"1038\" data-start=\"1016\"\u003eTemperature Range:\u003c\/strong\u003e Approximately -10°C to +70°C typical for NBRseat version\u003c\/li\u003e\n\u003cli data-end=\"1260\" data-start=\"1139\"\u003e\n\u003cstrong data-end=\"1155\" data-start=\"1141\"\u003eOperation:\u003c\/strong\u003e Forward flow displaces the ball off its seat; reverse pressure pushes the ball back to seal instantly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1281\" data-start=\"1262\"\u003e\u003cstrong data-end=\"1279\" data-start=\"1262\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1625\" data-start=\"1282\"\u003e\n\u003cli data-end=\"1348\" data-start=\"1282\"\u003eVery low cracking pressure ensures forward flow starts easily.\u003c\/li\u003e\n\u003cli data-end=\"1425\" data-start=\"1349\"\u003eFullbore ball mechanism reduces pressure drop and minimises turbulence.\u003c\/li\u003e\n\u003cli data-end=\"1523\" data-start=\"1426\"\u003eIdeal for retrofits or compact pipe runs thanks to screwed connection and short facetoface.\u003c\/li\u003e\n\u003cli data-end=\"1625\" data-start=\"1524\"\u003eCosteffective for potable water systems, general utility lines or noncritical nonreturn needs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1830\" data-start=\"1627\"\u003e\u003cstrong data-end=\"1652\" data-start=\"1627\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"1655\" data-start=\"1652\"\u003eDomestic water supply branches, small booster pumps, instrumentation lines, and any piping where a simple, reliable checkvalve is required and thread connection is preferred.\u003c\/p\u003e","brand":"CastFlow","offers":[{"title":"1\"","offer_id":53964090016086,"sku":"V972006","price":58.65,"currency_code":"GBP","in_stock":true},{"title":"11\/4\"","offer_id":53964090048854,"sku":"V972007","price":63.89,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964090081622,"sku":"V972008","price":71.22,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964090114390,"sku":"V972009","price":92.17,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964090147158,"sku":"V972010","price":128.82,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964090179926,"sku":"V972011","price":197.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/ball-check-valve-screwed-bspp-12500-p.jpg?v=1779449985"},{"product_id":"air-release-valve-single-float-pn16-12501-p-asp","title":"Air Release Valve  Single Float PN16","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"1881\" data-start=\"1837\"\u003eAir Release Valve  SingleFloat\u003c\/h2\u003e\u003cp data-end=\"2151\" data-start=\"1882\"\u003eThis air release valve utilises a single float mechanism to automatically vent unwanted air from pipelines, improving efficiency and protecting against waterhammer or flow disruption. Its especially suited for water mains, distribution systems and pumping networks.\u003c\/p\u003e\u003cp data-end=\"2174\" data-start=\"2153\"\u003e\u003cstrong data-end=\"2172\" data-start=\"2153\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"2817\" data-start=\"2175\"\u003e\n\u003cli data-end=\"2269\" data-start=\"2175\"\u003e\n\u003cstrong data-end=\"2195\" data-start=\"2177\"\u003eBody Material:\u003c\/strong\u003e Often ductile iron or cast iron, epoxycoated for corrosion resistance.\u003c\/li\u003e\n\u003cli data-end=\"2373\" data-start=\"2270\"\u003e\n\u003cstrong data-end=\"2298\" data-start=\"2272\"\u003eFloat \u0026amp; Internal Trim:\u003c\/strong\u003e Stainless steel float assembly with resilient EPDM seat or orifice seal.\u003c\/li\u003e\n\u003cli data-end=\"2468\" data-start=\"2374\"\u003e\n\u003cstrong data-end=\"2396\" data-start=\"2376\"\u003eConnection Type:\u003c\/strong\u003e Flanged PN16\u003c\/li\u003e\n\u003cli data-end=\"2571\" data-start=\"2469\"\u003e\n\u003cstrong data-end=\"2491\" data-start=\"2471\"\u003ePressure Rating:\u003c\/strong\u003e PN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"2689\" data-start=\"2572\"\u003e\n\u003cstrong data-end=\"2596\" data-start=\"2574\"\u003eTemperature Range:\u003c\/strong\u003e Typically 10°C to +70°C for standard water service\u003c\/li\u003e\n\u003cli data-end=\"2817\" data-start=\"2690\"\u003e\n\u003cstrong data-end=\"2710\" data-start=\"2692\"\u003eFunctionality:\u003c\/strong\u003e Float drops when air accumulates, opening the orifice to vent; liquid rise makes float seal off orifice.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"2838\" data-start=\"2819\"\u003e\u003cstrong data-end=\"2836\" data-start=\"2819\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"3178\" data-start=\"2839\"\u003e\n\u003cli data-end=\"2935\" data-start=\"2839\"\u003eAutomatically vents accumulated air pockets, maintaining flow capacity and protecting pumps.\u003c\/li\u003e\n\u003cli data-end=\"3026\" data-start=\"2936\"\u003eCompact design supports mounting at high points or pipeline crests with limited space.\u003c\/li\u003e\n\u003cli data-end=\"3100\" data-start=\"3027\"\u003eCorrosionresistant internals for long service life in water systems.\u003c\/li\u003e\n\u003cli data-end=\"3178\" data-start=\"3101\"\u003eHelps reduce energy losses and prevent column separation or surge damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"3398\" data-start=\"3180\"\u003e\u003cstrong data-end=\"3205\" data-start=\"3180\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"3208\" data-start=\"3205\"\u003eWater distribution mains, booster pump delivery lines, highrise risers, utility water networks, irrigation systems or any pipeline where trapped air might reduce efficiency or cause damage.\u003c\/p\u003e","brand":"Pipetech","offers":[{"title":"2\"","offer_id":53964090310998,"sku":"V976009","price":232.52,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964090343766,"sku":"V976010","price":291.18,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964090376534,"sku":"V976011","price":295.37,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964090409302,"sku":"V976012","price":437.81,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964090442070,"sku":"V976013","price":566.63,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964090474838,"sku":"V976014","price":588.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/air-release-valve-single-float-pn16-size-6-15465-p.jpg?v=1779449986"},{"product_id":"axial-disc-check-valve-pn16-12502-p-asp","title":"Axial Disc Check Valve PN16","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"3449\" data-start=\"3405\"\u003eAxialDiscCheckValve\u003c\/h2\u003e\u003cp data-end=\"3713\" data-start=\"3450\"\u003eThe axialdisc check valve features a thin, discstyle closure element within a compact body, offering fast response and minimal flow disturbance. Well suited for modern pipeline systems requiring quick nonreturn protection with minimal installation footprint.\u003c\/p\u003e\u003cp data-end=\"3736\" data-start=\"3715\"\u003e\u003cstrong data-end=\"3734\" data-start=\"3715\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4321\" data-start=\"3737\"\u003e\n\u003cli data-end=\"3829\" data-start=\"3737\"\u003e\n\u003cstrong data-end=\"3757\" data-start=\"3739\"\u003eBody Material:\u003c\/strong\u003e Cast Iron Body, Stainless Steel Spring\u003c\/li\u003e\n\u003cli data-end=\"3928\" data-start=\"3830\"\u003e\n\u003cstrong data-end=\"3851\" data-start=\"3832\"\u003eDisc Mechanism:\u003c\/strong\u003e Axial disc aligned with flow axis; responsive shutoff under reverse flow.\u003c\/li\u003e\n\u003cli data-end=\"4032\" data-start=\"3929\"\u003e\n\u003cstrong data-end=\"3953\" data-start=\"3931\"\u003eConnection Format:\u003c\/strong\u003e Flanged PN16\u003c\/li\u003e\n\u003cli data-end=\"4120\" data-start=\"4033\"\u003e\n\u003cstrong data-end=\"4055\" data-start=\"4035\"\u003ePressure Rating: \u003c\/strong\u003ePN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"4202\" data-start=\"4121\"\u003e\n\u003cstrong data-end=\"4145\" data-start=\"4123\"\u003eTemperature Range:\u003c\/strong\u003e From -10°C up to +105°C\u003c\/li\u003e\n\u003cli data-end=\"4321\" data-start=\"4203\"\u003e\n\u003cstrong data-end=\"4226\" data-start=\"4205\"\u003eFlow Orientation:\u003c\/strong\u003e Install with flow arrow respected; horizontal or vertical orientation possible if specified.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4342\" data-start=\"4323\"\u003e\u003cstrong data-end=\"4340\" data-start=\"4323\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4672\" data-start=\"4343\"\u003e\n\u003cli data-end=\"4410\" data-start=\"4343\"\u003eRapid disc response reduces risk of backflow and water hammer.\u003c\/li\u003e\n\u003cli data-end=\"4491\" data-start=\"4411\"\u003eCompact body makes it easy to fit in pipelines with tight space constraints.\u003c\/li\u003e\n\u003cli data-end=\"4580\" data-start=\"4492\"\u003eSuitable for both new installations and retrofits where facetoface length matters.\u003c\/li\u003e\n\u003cli data-end=\"4672\" data-start=\"4581\"\u003eA good balance of performance, cost and compact design for industrial nonreturn tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4883\" data-start=\"4674\"\u003e\u003cstrong data-end=\"4699\" data-start=\"4674\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"4702\" data-start=\"4699\"\u003ePump lines, building services, water supply distribution, low to mediumpressure process piping, and any system where space is at a premium but reliable check performance is needed.\u003c\/p\u003e","brand":"Polix","offers":[{"title":"2\"","offer_id":53964090605910,"sku":"V973009","price":125.69,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964090638678,"sku":"V973010","price":148.73,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964090671446,"sku":"V973011","price":185.39,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964090704214,"sku":"V973012","price":224.14,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964090736982,"sku":"V973013","price":385.43,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964090769750,"sku":"V973014","price":483.89,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964090802518,"sku":"V973015","price":1044.24,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964090835286,"sku":"V973016","price":1498.79,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964090868054,"sku":"V973017","price":1676.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/axial-disc-check-valve-pn16-size-12-15474-p.jpg?v=1779449988"},{"product_id":"cast-iron-axial-disc-check-valve-wras-approved-epoxy-coated-pn16-12522-p-asp","title":"Cast Iron Axial Disc Check Valve  WRAS Approved  Epoxy Coated PN16","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"6618\" data-start=\"6574\"\u003eCast Iron AxialDiscCheckValve  WRAS Approved  EpoxyCoated\u003c\/h2\u003e\u003cp data-end=\"6905\" data-start=\"6619\"\u003eThis axialdisc check valve in epoxycoated cast iron body provides WRASapproved nonreturn protection for potable water applications. The epoxy coating ensures durability in water distribution systems, while the axial disc design offers minimal pressure drop and simple maintenance.\u003c\/p\u003e\u003cp data-end=\"6928\" data-start=\"6907\"\u003e\u003cstrong data-end=\"6926\" data-start=\"6907\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"7507\" data-start=\"6929\"\u003e\n\u003cli data-end=\"7046\" data-start=\"6929\"\u003e\n\u003cstrong data-end=\"6949\" data-start=\"6931\"\u003eBody Material:\u003c\/strong\u003e Cast iron (for example ENGJL250) with 250µm minimum epoxy coating for corrosion protection.\u003c\/li\u003e\n\u003cli data-end=\"7143\" data-start=\"7047\"\u003e\n\u003cstrong data-end=\"7073\" data-start=\"7049\"\u003eSeat\/Disc Mechanism:\u003c\/strong\u003e EPDM Seal, Axial disc, metal seating ring; designed for potable water service.\u003c\/li\u003e\n\u003cli data-end=\"7236\" data-start=\"7144\"\u003e\n\u003cstrong data-end=\"7166\" data-start=\"7146\"\u003eConnection Type:\u003c\/strong\u003e Flanged ends rated PN16\u003c\/li\u003e\n\u003cli data-end=\"7295\" data-start=\"7237\"\u003e\n\u003cstrong data-end=\"7253\" data-start=\"7239\"\u003eApprovals:\u003c\/strong\u003e WRAS approved for UK potable water use.\u003c\/li\u003e\n\u003cli data-end=\"7395\" data-start=\"7296\"\u003e\n\u003cstrong data-end=\"7320\" data-start=\"7298\"\u003eTemperature Range:\u003c\/strong\u003e -10°C to +120°C\u003c\/li\u003e\n\u003cli data-end=\"7395\" data-start=\"7296\"\u003e\n\u003cstrong\u003ePressure:\u003c\/strong\u003e PN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"7507\" data-start=\"7396\"\u003e\n\u003cstrong data-end=\"7427\" data-start=\"7398\"\u003eInstallation Orientation:\u003c\/strong\u003e Horizontal installation is standard; vertical may be allowed by manufacturer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"7528\" data-start=\"7509\"\u003e\u003cstrong data-end=\"7526\" data-start=\"7509\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"7842\" data-start=\"7529\"\u003e\n\u003cli data-end=\"7608\" data-start=\"7529\"\u003eWRAS approval ensures compliance with potable water regulation and hygiene.\u003c\/li\u003e\n\u003cli data-end=\"7674\" data-start=\"7609\"\u003eEpoxy coating enhances lifespan in water supply environments.\u003c\/li\u003e\n\u003cli data-end=\"7759\" data-start=\"7675\"\u003eAxial disc design offers efficient flow and low headloss in distribution mains.\u003c\/li\u003e\n\u003cli data-end=\"7842\" data-start=\"7760\"\u003eRobust castiron body suited to large bore installations at moderate pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"8057\" data-start=\"7844\"\u003e\u003cstrong data-end=\"7869\" data-start=\"7844\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"7872\" data-start=\"7869\"\u003eMain water distribution lines, commercial building risers, booster pump discharge, water utility networks where potable certification is required and nonreturn protection is essential.\u003c\/p\u003e","brand":"Weflo","offers":[{"title":"2\"","offer_id":53964092899670,"sku":"V974009W","price":150.82,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964092932438,"sku":"V974010W","price":180.15,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964092965206,"sku":"V974011W","price":218.9,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964092997974,"sku":"V974012W","price":300.59,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964093030742,"sku":"V974013W","price":443.04,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964093063510,"sku":"V974014W","price":603.29,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964093096278,"sku":"V974015W","price":1095.56,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964093129046,"sku":"V974016W","price":1620.29,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964093161814,"sku":"V974017W","price":2384.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/cast-iron-axial-disc-check-valve-wras-approved-epoxy-coated-pn16-size-12-15492-p.jpg?v=1779449991"},{"product_id":"axial-disc-double-check-valve-pn16-12523-p-asp","title":"Axial Disc Double Check Valve PN16","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"8108\" data-start=\"8064\"\u003eAxialDiscDoubleCheckValve\u003c\/h2\u003e\u003cp data-end=\"8371\" data-start=\"8109\"\u003eThis axialdisc double check valve offers dual internal check mechanisms within one body, providing enhanced redundancy and protection against backflow. The design suits systems where higher safety margins are required or contamination prevention is critical.\u003c\/p\u003e\u003cp data-end=\"8394\" data-start=\"8373\"\u003e\u003cstrong data-end=\"8392\" data-start=\"8373\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"9019\" data-start=\"8395\"\u003e\n\u003cli data-end=\"8519\" data-start=\"8395\"\u003e\n\u003cstrong data-end=\"8415\" data-start=\"8397\"\u003eBody Material:\u003c\/strong\u003e Cast Iron, Epoxy Coated\u003c\/li\u003e\n\u003cli data-end=\"8621\" data-start=\"8520\"\u003e\n\u003cstrong data-end=\"8542\" data-start=\"8522\"\u003eDisc Mechanisms:\u003c\/strong\u003e Two independent axial discs one after the other; provides double protection.\u003c\/li\u003e\n\u003cli data-end=\"8715\" data-start=\"8622\"\u003e\n\u003cstrong data-end=\"8648\" data-start=\"8624\"\u003eSeat \/ Trim Options:\u003c\/strong\u003e EPDM seals, metal seat\u003c\/li\u003e\n\u003cli data-end=\"8715\" data-start=\"8622\"\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e PN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"8827\" data-start=\"8716\"\u003e\n\u003cstrong data-end=\"8738\" data-start=\"8718\"\u003eConnection Type:\u003c\/strong\u003e Flanged PN16\u003c\/li\u003e\n\u003cli data-end=\"8912\" data-start=\"8828\"\u003e\n\u003cstrong data-end=\"8852\" data-start=\"8830\"\u003eTemperature Range:\u003c\/strong\u003e 10°C to +120°C\u003c\/li\u003e\n\u003cli data-end=\"9019\" data-start=\"8913\"\u003e\n\u003cstrong data-end=\"8941\" data-start=\"8915\"\u003eInstallation Guidance:\u003c\/strong\u003e Flow direction must match markings; ensure both check discs are functional.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"9040\" data-start=\"9021\"\u003e\u003cstrong data-end=\"9038\" data-start=\"9021\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"9395\" data-start=\"9041\"\u003e\n\u003cli data-end=\"9128\" data-start=\"9041\"\u003eDual check disks enhance safety, reducing risk of backflow even if one disc fails.\u003c\/li\u003e\n\u003cli data-end=\"9216\" data-start=\"9129\"\u003eAxial disc design ensures minimal pressure drop compared to some swing check types.\u003c\/li\u003e\n\u003cli data-end=\"9307\" data-start=\"9217\"\u003eSuitable for applications requiring compliance with safety or contamination avoidance.\u003c\/li\u003e\n\u003cli data-end=\"9395\" data-start=\"9308\"\u003eFlexible material and trim options allow adaptation to multiple service conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"9642\" data-start=\"9397\"\u003e\u003cstrong data-end=\"9422\" data-start=\"9397\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"9425\" data-start=\"9422\"\u003ePotable water booster systems with contamination risk, chemical feed lines requiring double isolation, HVAC loops with high hygiene demands, process plant service where regulatory compliance calls for dual protection.\u003c\/p\u003e","brand":"Weflo","offers":[{"title":"2\"","offer_id":53964093260118,"sku":"V974509","price":437.81,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964093292886,"sku":"V974510","price":546.74,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964093325654,"sku":"V974511","price":706.98,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964093358422,"sku":"V974512","price":793.92,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964093391190,"sku":"V974513","price":1118.6,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964093423958,"sku":"V974514","price":1701.99,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964093456726,"sku":"V974515","price":2190.06,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964093489494,"sku":"V974516","price":3253.15,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964093522262,"sku":"V974517","price":4754.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/axial-disc-double-check-valve-pn16-size-12-15501-p.jpg?v=1779449993"},{"product_id":"dual-plate-check-valve-nbr-seat-12534-p-asp","title":"Dual Plate Check Valve  NBR Seat","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"1864\" data-start=\"1822\"\u003eDualPlateCheckValve  NBRSeat\u003c\/h2\u003e\u003cp data-end=\"2126\" data-start=\"1865\"\u003eThis dualplate wafertype check valve with NBR (nitrile rubber) seats offers efficient nonreturn protection in compact installations. With two springloaded plates mounted in a streamlined body, it ensures rapid closure, low head loss and minimal footprint.\u003c\/p\u003e\u003cp data-end=\"2149\" data-start=\"2128\"\u003e\u003cstrong data-end=\"2147\" data-start=\"2128\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"2765\" data-start=\"2150\"\u003e\n\u003cli data-end=\"2265\" data-start=\"2150\"\u003eBody Material: Epoxy Coated Ductile Iron Body, Epoxy Coated Carbon Steel Plates 1½\" to 8\", Ductile Iron Plates 10\" to 24\"\u003c\/li\u003e\n\u003cli data-end=\"2376\" data-start=\"2266\"\u003eSeat Material: NBR for seamless sealing in water, glycol or mild fluid systems, temperature up to ~100°C.\u003c\/li\u003e\n\u003cli data-end=\"2475\" data-start=\"2377\"\u003eDesign: Wafer pattern to fit between companion flanges, reducing length and installation cost.\u003c\/li\u003e\n\u003cli data-end=\"2577\" data-start=\"2476\"\u003ePressure Rating: PN10 (~10bar)\u003c\/li\u003e\n\u003cli data-end=\"2653\" data-start=\"2578\"\u003eOperating Temperature: 10°C to +100°C typical for NBRseat versions.\u003c\/li\u003e\n\u003cli data-end=\"2765\" data-start=\"2654\"\u003eKey Mechanism: Dual springloaded plates reduce slam and waterhammer compared to singledisc swing checks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"2786\" data-start=\"2767\"\u003e\u003cstrong data-end=\"2784\" data-start=\"2767\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"3106\" data-start=\"2787\"\u003e\n\u003cli data-end=\"2861\" data-start=\"2787\"\u003eCompact wafer design simplifies retrofit or tightspace installations.\u003c\/li\u003e\n\u003cli data-end=\"2959\" data-start=\"2862\"\u003eDual plate and spring design delivers faster shutoff and more stable nonreturn performance.\u003c\/li\u003e\n\u003cli data-end=\"3042\" data-start=\"2960\"\u003eNBR seat ensures good sealing for water applications at moderate temperatures.\u003c\/li\u003e\n\u003cli data-end=\"3106\" data-start=\"3043\"\u003eLightweight body and quick installation save time and cost.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"3273\" data-start=\"3108\"\u003e\u003cstrong data-end=\"3130\" data-start=\"3108\"\u003eTypical Use Cases:\u003c\/strong\u003e\u003cbr data-end=\"3133\" data-start=\"3130\"\u003eCommercial HVAC systems, building services water circuits, irrigation feed lines, general nonreturn tasks in water and light fluid systems.\u003c\/p\u003e","brand":"CastFlow","offers":[{"title":"11\/2\"","offer_id":53964094144854,"sku":"V960008","price":69.13,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964094177622,"sku":"V960009","price":69.13,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964094210390,"sku":"V960010","price":76.46,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964094243158,"sku":"V960011","price":86.93,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964094275926,"sku":"V960012","price":120.45,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964094308694,"sku":"V960013","price":174.91,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964094341462,"sku":"V960014","price":190.63,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964094374230,"sku":"V960015","price":304.78,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964094406998,"sku":"V960016","price":494.36,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964094439766,"sku":"V960017","price":590.72,"currency_code":"GBP","in_stock":true},{"title":"14\"","offer_id":53964094472534,"sku":"V960018","price":1012.81,"currency_code":"GBP","in_stock":true},{"title":"16\"","offer_id":53964094505302,"sku":"V960019","price":1300.85,"currency_code":"GBP","in_stock":true},{"title":"18\"","offer_id":53964094538070,"sku":"V960020","price":2803.83,"currency_code":"GBP","in_stock":true},{"title":"20\"","offer_id":53964094570838,"sku":"V960021","price":3287.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/dual-plate-check-valve-nbr-seat-12534-p.jpg?v=1779449996"},{"product_id":"dual-plate-check-valve-epdm-seat-wras-approved-12535-p-asp","title":"Dual Plate Check Valve  EPDM Seat  WRAS Approved","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"3322\" data-start=\"3280\"\u003eDualPlateCheckValve  EPDMSeat (WRASApproved)\u003c\/h2\u003e\u003cp data-end=\"3588\" data-start=\"3323\"\u003eThis dualplate check valve upgrades performance with EPDM seating and WRAS approval, making it a strong choice for potable water systems requiring regulatory compliance. The waferstyle body and dual plate design deliver high reliability in water supply service.\u003c\/p\u003e\u003cp data-end=\"3611\" data-start=\"3590\"\u003e\u003cstrong data-end=\"3609\" data-start=\"3590\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4150\" data-start=\"3612\"\u003e\n\u003cli data-end=\"3711\" data-start=\"3612\"\u003eBody Material: Epoxy Coated Cast Iron Body, Stainless Steel Plates \u0026amp; Springs\u003c\/li\u003e\n\u003cli data-end=\"3821\" data-start=\"3712\"\u003eSeat Material: EPDM for excellent compatibility with potable water, glycol blends and moderate hot water.\u003c\/li\u003e\n\u003cli data-end=\"3911\" data-start=\"3822\"\u003eDesign: Wafer type, with dual springloaded plates for efficient, low headloss flow.\u003c\/li\u003e\n\u003cli data-end=\"3999\" data-start=\"3912\"\u003eApproval: WRAS certified for potable (drinkable) water systems in UK installations.\u003c\/li\u003e\n\u003cli data-end=\"4076\" data-start=\"4000\"\u003eOperating Temperature: 0°C to120°C typical for EPDM seat units.\u003c\/li\u003e\n\u003cli data-end=\"4150\" data-start=\"4077\"\u003ePressure Rating: PN16 (~16bar) in potable water systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4171\" data-start=\"4152\"\u003e\u003cstrong data-end=\"4169\" data-start=\"4152\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4496\" data-start=\"4172\"\u003e\n\u003cli data-end=\"4242\" data-start=\"4172\"\u003eWRAS approval ensures compliance with UK drinkingwater standards.\u003c\/li\u003e\n\u003cli data-end=\"4329\" data-start=\"4243\"\u003eEPDM seat offers robust sealing and good chemical compatibility for water systems.\u003c\/li\u003e\n\u003cli data-end=\"4417\" data-start=\"4330\"\u003eDual plate design minimises pressure drop and reduces risk of slam on reverse flow.\u003c\/li\u003e\n\u003cli data-end=\"4496\" data-start=\"4418\"\u003eWafer body format allows fitup between flanges with minimal modification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4657\" data-start=\"4498\"\u003e\u003cstrong data-end=\"4520\" data-start=\"4498\"\u003eTypical Use Cases:\u003c\/strong\u003e\u003cbr data-end=\"4523\" data-start=\"4520\"\u003eMunicipal water mains, booster pump risers, large building potable water distribution networks, irrigation systems on regulated sites.\u003c\/p\u003e","brand":"Weflo","offers":[{"title":"2\"","offer_id":53964094734678,"sku":"V999609EX","price":57.6,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964094767446,"sku":"V999610EX","price":69.13,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964094800214,"sku":"V999611EX","price":81.7,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964094832982,"sku":"V999612EX","price":101.6,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964094865750,"sku":"V999613EX","price":141.39,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964094898518,"sku":"V999614EX","price":173.87,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964094931286,"sku":"V999615EX","price":284.89,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964094964054,"sku":"V999616EX","price":461.9,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964094996822,"sku":"V999617EX","price":587.58,"currency_code":"GBP","in_stock":true},{"title":"14\"","offer_id":53964095029590,"sku":"V999618EX","price":1071.46,"currency_code":"GBP","in_stock":true},{"title":"16\"","offer_id":53964095062358,"sku":"V999619EX","price":1424.43,"currency_code":"GBP","in_stock":true},{"title":"18\"","offer_id":53964095095126,"sku":"V999620EX","price":2858.29,"currency_code":"GBP","in_stock":true},{"title":"20\"","offer_id":53964095127894,"sku":"V999621EX","price":3169.36,"currency_code":"GBP","in_stock":true},{"title":"24\"","offer_id":53964095160662,"sku":"V999622EX","price":5430.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/dual-plate-check-valve-epdm-seat-wras-approved-12535-p.jpg?v=1779449997"},{"product_id":"forged-steel-check-valve-screwed-npt-12537-p-asp","title":"Forged Steel Check Valve  Screwed NPT","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"4706\" data-start=\"4664\"\u003eForgedSteelCheckValve  ScrewedNPT\u003c\/h2\u003e\u003cp data-end=\"4987\" data-start=\"4707\"\u003eThis forged steel check valve with screwed NPT connections is built for compact pipelines requiring high strength and reliable nonreturn performance. The forged steel body delivers mechanical robustness, while NPT threads provide compatibility in many industrial installations.\u003c\/p\u003e\u003cp data-end=\"5010\" data-start=\"4989\"\u003e\u003cstrong data-end=\"5008\" data-start=\"4989\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5523\" data-start=\"5011\"\u003e\n\u003cli data-end=\"5113\" data-start=\"5011\"\u003eBody Material: Forged carbon or alloy steel (ASTMA105, A350, etc) for highpressure applications.\u003c\/li\u003e\n\u003cli data-end=\"5195\" data-start=\"5114\"\u003eEnd Connections: NPT (tapered) threaded ends\u003c\/li\u003e\n\u003cli data-end=\"5334\" data-start=\"5196\"\u003ePressure Ratings: Maximum Pressure 136.2 Bar @ -29 to 38ºC\u003c\/li\u003e\n\u003cli data-end=\"5445\" data-start=\"5335\"\u003eTemperature: Typical service ranges -29°C to +528°C\u003c\/li\u003e\n\u003cli data-end=\"5523\" data-start=\"5446\"\u003eMechanism: Swing or piston disc type, internal spring or gravity closure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"5544\" data-start=\"5525\"\u003e\u003cstrong data-end=\"5542\" data-start=\"5525\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5891\" data-start=\"5545\"\u003e\n\u003cli data-end=\"5646\" data-start=\"5545\"\u003eForged body ensures high strength and less potential for internal defects compared to cast units.\u003c\/li\u003e\n\u003cli data-end=\"5725\" data-start=\"5647\"\u003eNPT screwed ends make for compact, boltfree install in smallbore piping.\u003c\/li\u003e\n\u003cli data-end=\"5824\" data-start=\"5726\"\u003eSuitable for demanding service including highpressure, hightemperature or industrial fluids.\u003c\/li\u003e\n\u003cli data-end=\"5891\" data-start=\"5825\"\u003eLong service life thanks to robust materials and construction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"6093\" data-start=\"5893\"\u003e\u003cstrong data-end=\"5915\" data-start=\"5893\"\u003eTypical Use Cases:\u003c\/strong\u003e\u003cbr data-end=\"5918\" data-start=\"5915\"\u003eHydraulic systems, industrial process piping, steam or saturated services, oil \u0026amp; gas pilot lines, chemical feed systems where screwed connection and forged steel are required.\u003c\/p\u003e","brand":"Pipetech","offers":[{"title":"1\/2\"","offer_id":53964095848790,"sku":"V773004","price":42.95,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964095881558,"sku":"V773005","price":53.41,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964095914326,"sku":"V773006","price":63.89,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964095947094,"sku":"V773008","price":145.58,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964095979862,"sku":"V773009","price":174.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/forged-steel-check-valve-screwed-npt-12537-p.jpg?v=1779449999"},{"product_id":"forged-steel-check-valve-screwed-bspt-12538-p-asp","title":"Forged Steel Check Valve  Screwed BSPT","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"6142\" data-start=\"6100\"\u003eForgedSteelCheckValve  ScrewedBSPT\u003c\/h2\u003e\u003cp data-end=\"6375\" data-start=\"6143\"\u003eThis variant of the forged steel check valve features BSPT (British Standard Pipe Taper) screwed ends, offering compatibility with UK and international threaded piping while retaining the highperformance forged body construction.\u003c\/p\u003e\u003cp data-end=\"6398\" data-start=\"6377\"\u003e\u003cstrong data-end=\"6396\" data-start=\"6377\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"6806\" data-start=\"6399\"\u003e\n\u003cli data-end=\"6462\" data-start=\"6399\"\u003eBody Material: Forged steel (ASTMA105\/A350) or equivalent.\u003c\/li\u003e\n\u003cli data-end=\"6530\" data-start=\"6463\"\u003eEnd Connections: BSPT female threads\u003c\/li\u003e\n\u003cli data-end=\"6612\" data-start=\"6531\"\u003ePressure Rating: Maximum Pressure 136.2 Bar @ -29 to 38ºC\u003c\/li\u003e\n\u003cli data-end=\"6688\" data-start=\"6613\"\u003eTemperature Capacity: -29°C to 538°C\u003c\/li\u003e\n\u003cli data-end=\"6806\" data-start=\"6689\"\u003eService Orientation: Horizontal or vertical approved depending on model; sleeve or piston style internal closing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"6827\" data-start=\"6808\"\u003e\u003cstrong data-end=\"6825\" data-start=\"6808\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"7181\" data-start=\"6828\"\u003e\n\u003cli data-end=\"6920\" data-start=\"6828\"\u003eBuilt for heavy use and high pressure, in environments where pipework uses BSPT threads.\u003c\/li\u003e\n\u003cli data-end=\"7009\" data-start=\"6921\"\u003eProvides secure oneway flow control in small pipe installations with minimal space.\u003c\/li\u003e\n\u003cli data-end=\"7092\" data-start=\"7010\"\u003eForged steel construction enhances strength, integrity and proven reliability.\u003c\/li\u003e\n\u003cli data-end=\"7181\" data-start=\"7093\"\u003eIdeal when standard NPT is not the installation norm but high performance is needed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"7354\" data-start=\"7183\"\u003e\u003cstrong data-end=\"7205\" data-start=\"7183\"\u003eTypical Use Cases:\u003c\/strong\u003e\u003cbr data-end=\"7208\" data-start=\"7205\"\u003eIndustrial water systems, compressed air or gas mains, chemical feed lines, manufacturing plant piping where BSPT threaded connection is standard.\u003c\/p\u003e","brand":"Pipetech","offers":[{"title":"1\/2\"","offer_id":53964096373078,"sku":"V773104","price":45.03,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964096405846,"sku":"V773105","price":55.51,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964096438614,"sku":"V773106","price":67.03,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964096471382,"sku":"V773108","price":150.82,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964096504150,"sku":"V773109","price":182.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/forged-steel-check-valve-screwed-bspt-12538-p.jpg?v=1779450000"},{"product_id":"forged-steel-check-valve-socket-weld-12539-p-asp","title":"Forged Steel Check Valve  Socket Weld","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"7403\" data-start=\"7361\"\u003eForgedSteelCheckValve  SocketWeld\u003c\/h2\u003e\u003cp data-end=\"7692\" data-start=\"7404\"\u003eThis forged steel check valve features socket weld end connections, offering a robust installation method that avoids the need for bolting or flanges. The forged body delivers high strength for demanding pipelines, and the socket weld ends enable compact and leakfree buttwelded joints.\u003c\/p\u003e\u003cp data-end=\"7715\" data-start=\"7694\"\u003e\u003cstrong data-end=\"7713\" data-start=\"7694\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"8230\" data-start=\"7716\"\u003e\n\u003cli data-end=\"7814\" data-start=\"7716\"\u003eBody Material: Forged steel (such as ASTMA105 or equivalent) rated for highpressure service.\u003c\/li\u003e\n\u003cli data-end=\"7940\" data-start=\"7815\"\u003eEnd Connections: Socket weld (ASMEB16.11 standard)pipe inserted and welded into socket end for secure, permanent joint.\u003c\/li\u003e\n\u003cli data-end=\"8039\" data-start=\"7941\"\u003ePressure Ratings: Maximum Pressure 136.2 Bar @ -29 to 38ºC\u003c\/li\u003e\n\u003cli data-end=\"8137\" data-start=\"8040\"\u003eTemperature Limits: Up to +538°C (1000°F)\u003c\/li\u003e\n\u003cli data-end=\"8230\" data-start=\"8138\"\u003eMechanism: Internal swing or piston check disc, with body rated per API602\/ASME B16.34.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"8251\" data-start=\"8232\"\u003e\u003cstrong data-end=\"8249\" data-start=\"8232\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"8656\" data-start=\"8252\"\u003e\n\u003cli data-end=\"8348\" data-start=\"8252\"\u003eSocket weld ends provide compact, robust joints ideal for high pressure or critical service.\u003c\/li\u003e\n\u003cli data-end=\"8442\" data-start=\"8349\"\u003eForged steel body delivers superior strength and durability under high stress conditions.\u003c\/li\u003e\n\u003cli data-end=\"8551\" data-start=\"8443\"\u003eSuitable for aggressive or high temperature applications where ordinary cast valves would be unsuitable.\u003c\/li\u003e\n\u003cli data-end=\"8656\" data-start=\"8552\"\u003eInstallation is permanent, making this solution ideal for highintegrity or safetycritical systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"8888\" data-start=\"8658\"\u003e\u003cstrong data-end=\"8680\" data-start=\"8658\"\u003eTypical Use Cases:\u003c\/strong\u003e\u003cbr data-end=\"8683\" data-start=\"8680\"\u003ePower generation, oil \u0026amp; gas high pressure lines, pilot or instrumentation in petrochemical plants, steam main nonreturn protection in process plants where weld rather than bolted connections are required.\u003c\/p\u003e","brand":"Pipetech","offers":[{"title":"1\/2\"","offer_id":53964096733526,"sku":"V773304","price":42.95,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964096766294,"sku":"V773305","price":53.41,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964096799062,"sku":"V773306","price":63.89,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964096831830,"sku":"V773308","price":145.58,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964096864598,"sku":"V773309","price":174.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/forged-steel-check-valve-socket-weld-12539-p.jpg?v=1779450002"},{"product_id":"forged-steel-piston-check-valve-flanged-ansi-150-12540-p-asp","title":"Forged Steel Piston Check Valve  Flanged ANSI 150","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"217\" data-start=\"162\"\u003eForged Steel Piston Check Valve  Flanged ANSI150\u003c\/h2\u003e\u003cp data-end=\"490\" data-start=\"218\"\u003eThis robust forged steel piston check valve is designed for high integrity flow control where reverse flow must be prevented securely. With ANSI150 flanged connections and a forged steel body, it offers a compact yet highly reliable solution for processcritical systems.\u003c\/p\u003e\u003cp data-end=\"513\" data-start=\"492\"\u003e\u003cstrong data-end=\"511\" data-start=\"492\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1243\" data-start=\"514\"\u003e\n\u003cli data-end=\"634\" data-start=\"514\"\u003e\n\u003cstrong data-end=\"534\" data-start=\"516\"\u003eBody Material:\u003c\/strong\u003e Forged steel (commonly ASTMA105 or equivalent) offering enhanced tensile strength and integrity.\u003c\/li\u003e\n\u003cli data-end=\"747\" data-start=\"635\"\u003e\n\u003cstrong data-end=\"651\" data-start=\"637\"\u003eMechanism:\u003c\/strong\u003e Piston design where the piston lifts under forward flow and seals tightly when flow reverses.\u003c\/li\u003e\n\u003cli data-end=\"827\" data-start=\"748\"\u003e\n\u003cstrong data-end=\"770\" data-start=\"750\"\u003eConnection Type:\u003c\/strong\u003e ANSI150 flanged ends drilled to ASMEB16.5 standards.\u003c\/li\u003e\n\u003cli data-end=\"909\" data-start=\"828\"\u003e\n\u003cstrong data-end=\"850\" data-start=\"830\"\u003ePressure Rating:\u003c\/strong\u003e CL150\u003c\/li\u003e\n\u003cli data-end=\"1018\" data-start=\"910\"\u003e\n\u003cstrong data-end=\"934\" data-start=\"912\"\u003eTemperature Range:\u003c\/strong\u003e Typically -20°C to +538°C\u003c\/li\u003e\n\u003cli data-end=\"1127\" data-start=\"1019\"\u003e\n\u003cstrong data-end=\"1050\" data-start=\"1021\"\u003eInstallation Orientation:\u003c\/strong\u003e Horizontal or vertical upward flow recommended; flow arrow clearly marked.\u003c\/li\u003e\n\u003cli data-end=\"1243\" data-start=\"1128\"\u003e\n\u003cstrong data-end=\"1153\" data-start=\"1130\"\u003eSeat\/Seal Material:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1264\" data-start=\"1245\"\u003e\u003cstrong data-end=\"1262\" data-start=\"1245\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1632\" data-start=\"1265\"\u003e\n\u003cli data-end=\"1359\" data-start=\"1265\"\u003eForged steel construction delivers superior strength and resistance to heavy duty service.\u003c\/li\u003e\n\u003cli data-end=\"1472\" data-start=\"1360\"\u003ePiston mechanism provides reliable closure and excellent sealing performance under variable flow conditions.\u003c\/li\u003e\n\u003cli data-end=\"1559\" data-start=\"1473\"\u003eANSI flanged connection ensures global compatibility with standard process piping.\u003c\/li\u003e\n\u003cli data-end=\"1632\" data-start=\"1560\"\u003eSuitable for aggressive applications with strong mechanical demands.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1789\" data-start=\"1634\"\u003e\u003cstrong data-end=\"1659\" data-start=\"1634\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"1662\" data-start=\"1659\"\u003ePetrochemical process lines, oil \u0026amp; gas feed systems, steam services, industrial water systems with high integrity requirements.\u003c\/p\u003e","brand":"Pipetech","offers":[{"title":"1\/2\"","offer_id":53964097061206,"sku":"V776004","price":80.65,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964097093974,"sku":"V776005","price":99.5,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964097126742,"sku":"V776006","price":140.35,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964097159510,"sku":"V776008","price":227.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/forged-steel-piston-check-valve-flanged-ansi-150-12540-p.jpg?v=1779450003"},{"product_id":"cast-steel-swing-check-valve-flanged-ansi-150-12541-p-asp","title":"Cast Steel Swing Check Valve  Flanged ANSI 150","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"1848\" data-start=\"1796\"\u003eCast Steel Swing Check Valve  Flanged ANSI150\u003c\/h2\u003e\u003cp data-end=\"2160\" data-start=\"1849\"\u003eThis cast steel swing check valve features ANSI150 flanged connection and is built for general industrial service where a swingtype nonreturn solution is preferred. Cast steel body provides structural strength, and the swing disc ensures smooth flow during forward motion and dependable shutoff on reversal.\u003c\/p\u003e\u003cp data-end=\"2183\" data-start=\"2162\"\u003e\u003cstrong data-end=\"2181\" data-start=\"2162\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"2765\" data-start=\"2184\"\u003e\n\u003cli data-end=\"2296\" data-start=\"2184\"\u003e\n\u003cstrong data-end=\"2204\" data-start=\"2186\"\u003eBody Material:\u003c\/strong\u003e Cast carbon steel (e.g., ASTMA216 WCB) suitable for moderate to heavyduty applications.\u003c\/li\u003e\n\u003cli data-end=\"2375\" data-start=\"2297\"\u003e\n\u003cstrong data-end=\"2319\" data-start=\"2299\"\u003eConnection Type:\u003c\/strong\u003e ANSI150 flange drilled to standard B16.5 dimensions.\u003c\/li\u003e\n\u003cli data-end=\"2480\" data-start=\"2376\"\u003e\n\u003cstrong data-end=\"2405\" data-start=\"2378\"\u003eSeat\/Disc Construction:\u003c\/strong\u003e Swing disc with metal seat trim.\u003c\/li\u003e\n\u003cli data-end=\"2562\" data-start=\"2481\"\u003e\n\u003cstrong data-end=\"2503\" data-start=\"2483\"\u003ePressure Rating:\u003c\/strong\u003e Class 150 (19bar nominal) for typical industrial use.\u003c\/li\u003e\n\u003cli data-end=\"2665\" data-start=\"2563\"\u003e\n\u003cstrong data-end=\"2587\" data-start=\"2565\"\u003eTemperature Range:\u003c\/strong\u003e Approx. -29°C to +425°C\u003c\/li\u003e\n\u003cli data-end=\"2765\" data-start=\"2666\"\u003e\n\u003cstrong data-end=\"2697\" data-start=\"2668\"\u003eInstallation Orientation:\u003c\/strong\u003e Horizontal preferred; vertical allowed if manufacturer specifies.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"2786\" data-start=\"2767\"\u003e\u003cstrong data-end=\"2784\" data-start=\"2767\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"3016\" data-start=\"2787\"\u003e\n\u003cli data-end=\"2860\" data-start=\"2787\"\u003eSwing disc design ensures minimal pressure drop and smooth operation.\u003c\/li\u003e\n\u003cli data-end=\"2935\" data-start=\"2861\"\u003eCast steel body offers costeffective strength for large bore systems.\u003c\/li\u003e\n\u003cli data-end=\"3016\" data-start=\"2936\"\u003eFlanged ANSI format ensures compatibility with most international pipelines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"3166\" data-start=\"3018\"\u003e\u003cstrong data-end=\"3043\" data-start=\"3018\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"3046\" data-start=\"3043\"\u003eProcess plant water, steam return lines, industrial cooling loops, general piping where flange connections are standard.\u003c\/p\u003e","brand":"Pipetech","offers":[{"title":"2\"","offer_id":53964097388886,"sku":"V782009","price":233.56,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964097421654,"sku":"V782010","price":295.37,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964097454422,"sku":"V782011","price":312.12,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964097487190,"sku":"V782012","price":445.14,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964097519958,"sku":"V782014","price":840.0,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964097552726,"sku":"V782016","price":1336.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/cast-steel-swing-check-valve-flanged-ansi-150-12541-p.jpg?v=1779450005"},{"product_id":"cast-steel-swing-check-valve-flanged-ansi-300-12542-p-asp","title":"Cast Steel Swing Check Valve  Flanged ANSI 300","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"3225\" data-start=\"3173\"\u003eCast Steel Swing Check Valve  Flanged ANSI300\u003c\/h2\u003e\u003cp data-end=\"3513\" data-start=\"3226\"\u003eDesigned for higherpressure applications, this cast steel swing check valve with ANSI300 flanged ends enables reliable oneway flow in systems where Class300 (~49bar) service is required. The cast steel body and swing disc mechanism deliver strong performance under elevated demands.\u003c\/p\u003e\u003cp data-end=\"3536\" data-start=\"3515\"\u003e\u003cstrong data-end=\"3534\" data-start=\"3515\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4023\" data-start=\"3537\"\u003e\n\u003cli data-end=\"3632\" data-start=\"3537\"\u003e\n\u003cstrong data-end=\"3557\" data-start=\"3539\"\u003eBody Material:\u003c\/strong\u003e Cast carbon steel (e.g., ASTM A216 WCB) configured for Class300 rating.\u003c\/li\u003e\n\u003cli data-end=\"3712\" data-start=\"3633\"\u003e\n\u003cstrong data-end=\"3655\" data-start=\"3635\"\u003eConnection Type:\u003c\/strong\u003e ANSI300 (Class 300) flange dimensions per ASME B16.5.\u003c\/li\u003e\n\u003cli data-end=\"3786\" data-start=\"3713\"\u003e\n\u003cstrong data-end=\"3729\" data-start=\"3715\"\u003eSeat\/Disc:\u003c\/strong\u003e Swing disc, typically metal seat for elevated service.\u003c\/li\u003e\n\u003cli data-end=\"3855\" data-start=\"3787\"\u003e\n\u003cstrong data-end=\"3809\" data-start=\"3789\"\u003ePressure Rating:\u003c\/strong\u003e CL300\u003c\/li\u003e\n\u003cli data-end=\"3927\" data-start=\"3856\"\u003e\n\u003cstrong data-end=\"3880\" data-start=\"3858\"\u003eTemperature Range:\u003c\/strong\u003e Up to +435°C\u003c\/li\u003e\n\u003cli data-end=\"4023\" data-start=\"3928\"\u003e\n\u003cstrong data-end=\"3951\" data-start=\"3930\"\u003eFlow Orientation:\u003c\/strong\u003e Horizontal recommended; must check manufacturer for vertical service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4044\" data-start=\"4025\"\u003e\u003cstrong data-end=\"4042\" data-start=\"4025\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4275\" data-start=\"4045\"\u003e\n\u003cli data-end=\"4123\" data-start=\"4045\"\u003eHighpressure capability makes it suitable for demanding process services.\u003c\/li\u003e\n\u003cli data-end=\"4202\" data-start=\"4124\"\u003eSwing mechanism provides lasting reliability and minimal flow restriction.\u003c\/li\u003e\n\u003cli data-end=\"4275\" data-start=\"4203\"\u003eANSI300 flanged format supports strong industrial systems globally.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4427\" data-start=\"4277\"\u003e\u003cstrong data-end=\"4302\" data-start=\"4277\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"4305\" data-start=\"4302\"\u003eSteam mains, highpressure water systems, industrial feed lines, petrochemical services with elevated pressure conditions.\u003c\/p\u003e","brand":"Pipetech","offers":[{"title":"2\"","offer_id":53964097880406,"sku":"V782509","price":303.74,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964097913174,"sku":"V782510","price":389.62,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964097945942,"sku":"V782511","price":482.84,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964097978710,"sku":"V782512","price":649.37,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964098011478,"sku":"V782514","price":1136.4,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964098044246,"sku":"V782516","price":1885.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/cast-steel-swing-check-valve-flanged-ansi-300-12542-p.jpg?v=1779450006"},{"product_id":"stainless-steel-check-valve-screwed-bspt-6000psi-12543-p-asp","title":"Stainless Steel Check Valve  Screwed BSPT  6000psi","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"4492\" data-start=\"4434\"\u003eStainless Steel Check Valve  Screwed BSPT  6000psi\u003c\/h2\u003e\u003cp data-end=\"4770\" data-start=\"4493\"\u003eThis compact stainless steel check valve with BSPT screwed ends is engineered for ultrahighpressure systems (6000psi class). With premium materials and threadtype installation, it is ideal for hydraulic, instrumentation or highpressure systems requiring minimal footprint.\u003c\/p\u003e\u003cp data-end=\"4793\" data-start=\"4772\"\u003e\u003cstrong data-end=\"4791\" data-start=\"4772\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5334\" data-start=\"4794\"\u003e\n\u003cli data-end=\"4890\" data-start=\"4794\"\u003e\n\u003cstrong data-end=\"4814\" data-start=\"4796\"\u003eBody Material:\u003c\/strong\u003e Stainless steel (316\/CF8M) for robust corrosion and pressure performance. Stainless Steel Spring \u0026amp; Disc\u003c\/li\u003e\n\u003cli data-end=\"4992\" data-start=\"4891\"\u003e\n\u003cstrong data-end=\"4913\" data-start=\"4893\"\u003eConnection Type:\u003c\/strong\u003e BSPT (British Standard Pipe Taper) screwed ends for compact thread coupling.\u003c\/li\u003e\n\u003cli data-end=\"5081\" data-start=\"4993\"\u003e\n\u003cstrong data-end=\"5015\" data-start=\"4995\"\u003ePressure Rating:\u003c\/strong\u003e 6000psi (~414bar) maximum working pressure\u003c\/li\u003e\n\u003cli data-end=\"5156\" data-start=\"5082\"\u003e\n\u003cstrong data-end=\"5106\" data-start=\"5084\"\u003eTemperature Range:\u003c\/strong\u003e -34°C to +135°C\u003c\/li\u003e\n\u003cli data-end=\"5236\" data-start=\"5157\"\u003e\n\u003cstrong data-end=\"5173\" data-start=\"5159\"\u003eMechanism:\u003c\/strong\u003e Full bore check disc or ball type for highpressure service.\u003c\/li\u003e\n\u003cli data-end=\"5334\" data-start=\"5237\"\u003e\n\u003cstrong data-end=\"5257\" data-start=\"5239\"\u003eSeat Material:\u003c\/strong\u003e Buna N Seat\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"5355\" data-start=\"5336\"\u003e\u003cstrong data-end=\"5353\" data-start=\"5336\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5660\" data-start=\"5356\"\u003e\n\u003cli data-end=\"5464\" data-start=\"5356\"\u003eThreaded highpressure rating makes it suitable for hydraulic or highintegrity instrumentation service.\u003c\/li\u003e\n\u003cli data-end=\"5562\" data-start=\"5465\"\u003eStainless steel construction ensures excellent performance in corrosive or challenging media.\u003c\/li\u003e\n\u003cli data-end=\"5660\" data-start=\"5563\"\u003eCompact screwin format supports systems with limited space or where flanges are impractical.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"5824\" data-start=\"5662\"\u003e\u003cstrong data-end=\"5687\" data-start=\"5662\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"5690\" data-start=\"5687\"\u003eHydraulic power systems, test and utility loops in oil \u0026amp; gas, highpressure process feed lines, instrumentation highpressure service.\u003c\/p\u003e","brand":"Panam","offers":[{"title":"1\/4\"","offer_id":53964098208086,"sku":"V877002","price":44.0,"currency_code":"GBP","in_stock":true},{"title":"3\/8\"","offer_id":53964098240854,"sku":"V877003","price":55.51,"currency_code":"GBP","in_stock":true},{"title":"1\/2\"","offer_id":53964098273622,"sku":"V877004","price":68.08,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964098306390,"sku":"V877005","price":135.11,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964098339158,"sku":"V877006","price":166.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-check-valve-screwed-bspt-6000psi-12543-p.jpg?v=1779450008"},{"product_id":"stainless-steel-check-valve-screwed-npt-6000psi-12544-p-asp","title":"Stainless Steel Check Valve  Screwed NPT  6000psi","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"5888\" data-start=\"5831\"\u003eStainless Steel Check Valve  Screwed NPT  6000psi\u003c\/h2\u003e\u003cp data-end=\"6136\" data-start=\"5889\"\u003eThis version of the stainless steel 6000psi check valve uses NPT screwed ends  the US standard for tapered thread piping. It brings highpressure capability and stainlesssteel durability into compact installations with standard NPT connections.\u003c\/p\u003e\u003cp data-end=\"6159\" data-start=\"6138\"\u003e\u003cstrong data-end=\"6157\" data-start=\"6138\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"6677\" data-start=\"6160\"\u003e\n\u003cli data-end=\"6256\" data-start=\"6160\"\u003e\n\u003cstrong data-end=\"6180\" data-start=\"6162\"\u003eBody Material:\u003c\/strong\u003e Stainless steel (316\/CF8M) suited for highpressure and aggressive media. Stainless Steel Spring \u0026amp; Disc\u003c\/li\u003e\n\u003cli data-end=\"6340\" data-start=\"6257\"\u003e\n\u003cstrong data-end=\"6279\" data-start=\"6259\"\u003eConnection Type:\u003c\/strong\u003e NPT (National Pipe Taper) screwed ends\u003c\/li\u003e\n\u003cli data-end=\"6421\" data-start=\"6341\"\u003e\n\u003cstrong data-end=\"6363\" data-start=\"6343\"\u003ePressure Rating:\u003c\/strong\u003e Up to 6000psi (~414bar) depending on size and rating.\u003c\/li\u003e\n\u003cli data-end=\"6499\" data-start=\"6422\"\u003e\n\u003cstrong data-end=\"6446\" data-start=\"6424\"\u003eTemperature Range:\u003c\/strong\u003e -34°C to +135°C\u003c\/li\u003e\n\u003cli data-end=\"6593\" data-start=\"6500\"\u003e\n\u003cstrong data-end=\"6516\" data-start=\"6502\"\u003eMechanism:\u003c\/strong\u003e Disc or ball check design for minimal pressure drop and reliable shutoff.\u003c\/li\u003e\n\u003cli data-end=\"6677\" data-start=\"6594\"\u003e\n\u003cstrong data-end=\"6614\" data-start=\"6596\"\u003eSeat Material:\u003c\/strong\u003e Buna N Seat\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"6698\" data-start=\"6679\"\u003e\u003cstrong data-end=\"6696\" data-start=\"6679\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"6955\" data-start=\"6699\"\u003e\n\u003cli data-end=\"6771\" data-start=\"6699\"\u003eNPT threading means compatibility with Americanstyle installations.\u003c\/li\u003e\n\u003cli data-end=\"6863\" data-start=\"6772\"\u003eHighpressure rating makes it suitable for demanding hydraulic or process applications.\u003c\/li\u003e\n\u003cli data-end=\"6955\" data-start=\"6864\"\u003eStainless steel construction adds corrosion resistance and durability for long service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"7144\" data-start=\"6957\"\u003e\u003cstrong data-end=\"6982\" data-start=\"6957\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"6985\" data-start=\"6982\"\u003eOil \u0026amp; gas highpressure feed, hydraulic control systems, test rigs, instrumentation lines and compressed fluid systems requiring premium nonreturn protection.\u003c\/p\u003e","brand":"Panam","offers":[{"title":"1\/4\"","offer_id":53964100993366,"sku":"V878002","price":44.0,"currency_code":"GBP","in_stock":true},{"title":"3\/8\"","offer_id":53964101026134,"sku":"V878003","price":55.51,"currency_code":"GBP","in_stock":true},{"title":"1\/2\"","offer_id":53964101058902,"sku":"V878004","price":68.08,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964101091670,"sku":"V878005","price":135.11,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964101124438,"sku":"V878006","price":166.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-check-valve-screwed-npt-6000psi-12544-p.jpg?v=1779450010"},{"product_id":"stainless-steel-check-valve-screwed-bspp-6000psi-12545-p-asp","title":"Stainless Steel Check Valve  Screwed BSPP  6000psi","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"7209\" data-start=\"7151\"\u003eStainless Steel Check Valve  Screwed BSPP  6000psi\u003c\/h2\u003e\u003cp data-end=\"7490\" data-start=\"7210\"\u003eThis premium stainless steel check valve with BSPP screwed connections and 6000psi rating is designed for toptier industrial service. The combination of highmaterial integrity, ultrahigh pressure rating, and compact thread installation makes it ideal for specialist pipelines.\u003c\/p\u003e\u003cp data-end=\"7513\" data-start=\"7492\"\u003e\u003cstrong data-end=\"7511\" data-start=\"7492\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"8098\" data-start=\"7514\"\u003e\n\u003cli data-end=\"7624\" data-start=\"7514\"\u003e\n\u003cstrong data-end=\"7534\" data-start=\"7516\"\u003eBody Material:\u003c\/strong\u003e Stainless steel to ensure high strength and corrosion resistance. Stainless Steel Spring \u0026amp; Disc\u003c\/li\u003e\n\u003cli data-end=\"7721\" data-start=\"7625\"\u003e\n\u003cstrong data-end=\"7647\" data-start=\"7627\"\u003eConnection Type:\u003c\/strong\u003e BSPP (British Standard Pipe Parallel) female threads for pipe coupling.\u003c\/li\u003e\n\u003cli data-end=\"7810\" data-start=\"7722\"\u003e\n\u003cstrong data-end=\"7744\" data-start=\"7724\"\u003ePressure Rating:\u003c\/strong\u003e 6000psi (~414bar) maximum working pressure\u003c\/li\u003e\n\u003cli data-end=\"7899\" data-start=\"7811\"\u003e\n\u003cstrong data-end=\"7835\" data-start=\"7813\"\u003eTemperature Range:\u003c\/strong\u003e Up to +135°C\u003c\/li\u003e\n\u003cli data-end=\"7984\" data-start=\"7900\"\u003e\n\u003cstrong data-end=\"7916\" data-start=\"7902\"\u003eMechanism:\u003c\/strong\u003e Fullbore disc or ball check optimized for highpressure service.\u003c\/li\u003e\n\u003cli data-end=\"8098\" data-start=\"7985\"\u003e\n\u003cstrong data-end=\"8010\" data-start=\"7987\"\u003eSeat\/Seal Material:\u003c\/strong\u003e Buna N Seat\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"8119\" data-start=\"8100\"\u003e\u003cstrong data-end=\"8117\" data-start=\"8100\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"8430\" data-start=\"8120\"\u003e\n\u003cli data-end=\"8227\" data-start=\"8120\"\u003ePerfect for highend industrial systems requiring maximum pressure performance with screw fitting ease.\u003c\/li\u003e\n\u003cli data-end=\"8326\" data-start=\"8228\"\u003eStainless steel body ensures enduring service in harsh, corrosive or highstress environments.\u003c\/li\u003e\n\u003cli data-end=\"8430\" data-start=\"8327\"\u003eBSPP connection allows compact installation without flanges, ideal for tight piping configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"8652\" data-start=\"8432\"\u003e\u003cstrong data-end=\"8457\" data-start=\"8432\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"8460\" data-start=\"8457\"\u003eCritical process feed lines, highpressure hydraulic control lines, test benches in oil \u0026amp; gas, specialized manufacturing systems or wherever ultrahigh pressure and space constraints converge.\u003c\/p\u003e","brand":"Panam","offers":[{"title":"1\/4\"","offer_id":53964101353814,"sku":"V879002","price":44.0,"currency_code":"GBP","in_stock":true},{"title":"3\/8\"","offer_id":53964101386582,"sku":"V879003","price":55.51,"currency_code":"GBP","in_stock":true},{"title":"1\/2\"","offer_id":53964101419350,"sku":"V879004","price":68.08,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964101452118,"sku":"V879005","price":135.11,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964101484886,"sku":"V879006","price":166.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-check-valve-screwed-bspp-6000psi-12545-p.jpg?v=1779450011"},{"product_id":"carbon-steel-hydraulic-in-line-check-valve-atr-series-12546-p-asp","title":"Carbon Steel Hydraulic In-line Check Valve  ATR Series","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"8719\" data-start=\"8659\"\u003eCarbon Steel Hydraulic InLine Check Valve  ATR Series\u003c\/h2\u003e\u003cp data-end=\"8995\" data-start=\"8720\"\u003eThe ATR Series hydraulic inline check valve is purposebuilt for hydraulic systems requiring rapid response nonreturn action. With a carbon steel body, compact cartridge form and calibrated cracking pressure, it is tailored for highcycle, precision hydraulic applications.\u003c\/p\u003e\u003cp data-end=\"9018\" data-start=\"8997\"\u003e\u003cstrong data-end=\"9016\" data-start=\"8997\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"9746\" data-start=\"9019\"\u003e\n\u003cli data-end=\"9121\" data-start=\"9019\"\u003e\n\u003cstrong data-end=\"9039\" data-start=\"9021\"\u003eBody Material:\u003c\/strong\u003e Carbon steel designed for high cycle durability.\u003c\/li\u003e\n\u003cli data-end=\"9270\" data-start=\"9122\"\u003e\n\u003cstrong data-end=\"9138\" data-start=\"9124\"\u003eMechanism:\u003c\/strong\u003e Inline cartridge type check with calibrated spring ensuring specified cracking pressure for hydraulic circuits.\u003c\/li\u003e\n\u003cli data-end=\"9404\" data-start=\"9271\"\u003e\n\u003cstrong data-end=\"9293\" data-start=\"9273\"\u003eConnection Type:\u003c\/strong\u003e Threaded BSPP\u003c\/li\u003e\n\u003cli data-end=\"9510\" data-start=\"9405\"\u003e\n\u003cstrong data-end=\"9427\" data-start=\"9407\"\u003ePressure Rating:\u003c\/strong\u003e Pressure Rated 300 Bar ¼\" to 1½\", 200 Bar 2\"\u003c\/li\u003e\n\u003cli data-end=\"9628\" data-start=\"9511\"\u003e\n\u003cstrong data-end=\"9535\" data-start=\"9513\"\u003eTemperature Range:\u003c\/strong\u003e -20°C to +100°C\u003c\/li\u003e\n\u003cli data-end=\"9746\" data-start=\"9629\"\u003e\n\u003cstrong data-end=\"9664\" data-start=\"9631\"\u003eFlow Direction \u0026amp; Orientation:\u003c\/strong\u003e Inline installation ensures correct orientation with minimal space requirement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"9767\" data-start=\"9748\"\u003e\u003cstrong data-end=\"9765\" data-start=\"9748\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"10096\" data-start=\"9768\"\u003e\n\u003cli data-end=\"9843\" data-start=\"9768\"\u003eOptimised for hydraulic systems with fast response and fluid stability.\u003c\/li\u003e\n\u003cli data-end=\"9927\" data-start=\"9844\"\u003eCarbon steel body provides strong mechanical performance under repeated cycles.\u003c\/li\u003e\n\u003cli data-end=\"10022\" data-start=\"9928\"\u003eCompact cartridge form factor enables easy replacement or integration in hydraulic blocks.\u003c\/li\u003e\n\u003cli data-end=\"10096\" data-start=\"10023\"\u003eCalibrated cracking pressure allows precision design of flow systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"10324\" data-start=\"10098\"\u003e\u003cstrong data-end=\"10123\" data-start=\"10098\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"10126\" data-start=\"10123\"\u003eHydraulic power units, excavators or mobile hydraulics, industrial presses, injectionmoulding machines, any hydraulic system requiring accurate nonreturn functionality in a compact inline package.\u003c\/p\u003e","brand":"Pipetech","offers":[{"title":"1\/4\"","offer_id":53964101714262,"sku":"V897002","price":16.76,"currency_code":"GBP","in_stock":true},{"title":"3\/8\"","offer_id":53964101747030,"sku":"V897003","price":18.86,"currency_code":"GBP","in_stock":true},{"title":"1\/2\"","offer_id":53964101779798,"sku":"V897004","price":25.14,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964101812566,"sku":"V897005","price":37.71,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964101845334,"sku":"V897006","price":56.56,"currency_code":"GBP","in_stock":true},{"title":"11\/4\"","offer_id":53964101878102,"sku":"V897007","price":129.87,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964101910870,"sku":"V897008","price":160.25,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964101943638,"sku":"V897009","price":284.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/carbon-steel-hydraulic-in-line-check-valve-atr-series-12546-p.jpg?v=1779450013"},{"product_id":"bronze-vertical-lift-check-valve-pn25-12442-p-asp","title":"Bronze Vertical Lift Check Valve  PN25","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"4760\" data-start=\"4714\"\u003e\u003cstrong data-end=\"4760\" data-start=\"4717\"\u003eBronze Vertical Lift Check Valve  PN25\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"5057\" data-start=\"4762\"\u003eThis vertical lift check valve is designed for installations where flow direction is upwards, offering compact and efficient non-return control. The bronze construction provides excellent resistance to corrosion and high temperatures, making it ideal for water, steam, and non-aggressive fluids.\u003c\/p\u003e\u003cp data-end=\"5080\" data-start=\"5059\"\u003e\u003cstrong data-end=\"5078\" data-start=\"5059\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5333\" data-start=\"5081\"\u003e\n\u003cli data-end=\"5110\" data-start=\"5081\"\u003e\n\u003cstrong data-end=\"5101\" data-start=\"5083\"\u003eBody Material:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli data-end=\"5161\" data-start=\"5111\"\u003e\n\u003cstrong data-end=\"5133\" data-start=\"5113\"\u003eConnection Type:\u003c\/strong\u003e BSPP female threaded ends\u003c\/li\u003e\n\u003cli data-end=\"5200\" data-start=\"5162\"\u003e\n\u003cstrong data-end=\"5184\" data-start=\"5164\"\u003ePressure Rating:\u003c\/strong\u003e PN25 (25 bar)\u003c\/li\u003e\n\u003cli data-end=\"5243\" data-start=\"5201\"\u003e\n\u003cstrong data-end=\"5225\" data-start=\"5203\"\u003eTemperature Range:\u003c\/strong\u003e -20°C to +180°C\u003c\/li\u003e\n\u003cli data-end=\"5294\" data-start=\"5244\"\u003e\n\u003cstrong data-end=\"5260\" data-start=\"5246\"\u003eOperation:\u003c\/strong\u003e Lift type, vertical upward flow\u003c\/li\u003e\n\u003cli data-end=\"5333\" data-start=\"5295\"\u003e\n\u003cstrong data-end=\"5311\" data-start=\"5297\"\u003eSeat Type:\u003c\/strong\u003e Integral Stainless Steel Seat\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"5354\" data-start=\"5335\"\u003e\u003cstrong data-end=\"5352\" data-start=\"5335\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5551\" data-start=\"5355\"\u003e\n\u003cli data-end=\"5407\" data-start=\"5355\"\u003eSpecifically designed for vertical installations\u003c\/li\u003e\n\u003cli data-end=\"5453\" data-start=\"5408\"\u003eTight sealing ensures leak-free operation\u003c\/li\u003e\n\u003cli data-end=\"5501\" data-start=\"5454\"\u003eHigh durability under fluctuating pressures\u003c\/li\u003e\n\u003cli data-end=\"5551\" data-start=\"5502\"\u003eMaintenance-free design for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"5572\" data-start=\"5553\"\u003e\u003cstrong data-end=\"5570\" data-start=\"5553\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5685\" data-start=\"5573\"\u003e\n\u003cli data-end=\"5603\" data-start=\"5573\"\u003eSteam and condensate lines\u003c\/li\u003e\n\u003cli data-end=\"5643\" data-start=\"5604\"\u003eIndustrial and marine water systems\u003c\/li\u003e\n\u003cli data-end=\"5685\" data-start=\"5644\"\u003eCompressed air and hydraulic circuits\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UTAM","offers":[{"title":"1\/2\"","offer_id":53964154798422,"sku":"V156004","price":31.43,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964154831190,"sku":"V156005","price":33.52,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964154863958,"sku":"V156006","price":45.03,"currency_code":"GBP","in_stock":true},{"title":"11\/4\"","offer_id":53964154896726,"sku":"V156007","price":57.6,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964154929494,"sku":"V156008","price":76.46,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964154962262,"sku":"V156009","price":141.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/bronze-vertical-lift-check-valve-pn25-12442-p.jpg?v=1779450099"},{"product_id":"bronze-swing-check-valve-12443-p-asp","title":"Bronze Swing Check Valve","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"5723\" data-start=\"5692\"\u003e\u003cstrong data-end=\"5723\" data-start=\"5695\"\u003eBronze Swing Check Valve\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"5994\" data-start=\"5725\"\u003eThis general-purpose bronze swing check valve provides dependable non-return control for a variety of industrial and commercial systems. The bronze body resists corrosion and dezincification, while the swing-type disc ensures low flow resistance and simple maintenance.\u003c\/p\u003e\u003cp data-end=\"6017\" data-start=\"5996\"\u003e\u003cstrong data-end=\"6015\" data-start=\"5996\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"6321\" data-start=\"6018\"\u003e\n\u003cli data-end=\"6067\" data-start=\"6018\"\u003e\n\u003cstrong data-end=\"6038\" data-start=\"6020\"\u003eBody Material:\u003c\/strong\u003e Bronze (LG2 or equivalent)\u003c\/li\u003e\n\u003cli data-end=\"6111\" data-start=\"6068\"\u003e\n\u003cstrong data-end=\"6090\" data-start=\"6070\"\u003eConnection Type:\u003c\/strong\u003e BSPT threaded ends\u003c\/li\u003e\n\u003cli data-end=\"6174\" data-start=\"6112\"\u003e\n\u003cstrong data-end=\"6134\" data-start=\"6114\"\u003ePressure Rating:\u003c\/strong\u003e PN25 ( 25 bar )\u003c\/li\u003e\n\u003cli data-end=\"6217\" data-start=\"6175\"\u003e\n\u003cstrong data-end=\"6199\" data-start=\"6177\"\u003eTemperature Range:\u003c\/strong\u003e -20°C to +180°C\u003c\/li\u003e\n\u003cli data-end=\"6273\" data-start=\"6218\"\u003e\n\u003cstrong data-end=\"6234\" data-start=\"6220\"\u003eSeat Type:\u003c\/strong\u003e Metal seat for extended service life\u003c\/li\u003e\n\u003cli data-end=\"6321\" data-start=\"6274\"\u003e\n\u003cstrong data-end=\"6290\" data-start=\"6276\"\u003eDisc Type:\u003c\/strong\u003e Swinging disc with pivot pin\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"6342\" data-start=\"6323\"\u003e\u003cstrong data-end=\"6340\" data-start=\"6323\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"6532\" data-start=\"6343\"\u003e\n\u003cli data-end=\"6381\" data-start=\"6343\"\u003eSmooth operation and quiet closure\u003c\/li\u003e\n\u003cli data-end=\"6435\" data-start=\"6382\"\u003eIdeal for water, air, oil, and steam applications\u003c\/li\u003e\n\u003cli data-end=\"6497\" data-start=\"6436\"\u003eCorrosion-resistant bronze body for long-term reliability\u003c\/li\u003e\n\u003cli data-end=\"6532\" data-start=\"6498\"\u003eSimple to install and maintain\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"6553\" data-start=\"6534\"\u003e\u003cstrong data-end=\"6551\" data-start=\"6534\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"6680\" data-start=\"6554\"\u003e\n\u003cli data-end=\"6596\" data-start=\"6554\"\u003eWater distribution and heating systems\u003c\/li\u003e\n\u003cli data-end=\"6641\" data-start=\"6597\"\u003eOil, air, or general industrial services\u003c\/li\u003e\n\u003cli data-end=\"6680\" data-start=\"6642\"\u003eMarine and offshore plant pipework\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pegler","offers":[{"title":"1\/2\"","offer_id":53964155191638,"sku":"V1060A04","price":57.6,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964155224406,"sku":"V1060A05","price":69.13,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964155257174,"sku":"V1060A06","price":98.46,"currency_code":"GBP","in_stock":true},{"title":"11\/4\"","offer_id":53964155289942,"sku":"V1060A07","price":153.96,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964155322710,"sku":"V1060A08","price":195.86,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964155355478,"sku":"V1060A09","price":317.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/bronze-swing-check-valve-size-1-2-1-12444-p.jpg?v=1779450100"},{"product_id":"bronze-swing-check-valve-flanged-pn16-12450-p-asp","title":"Bronze Swing Check Valve  Flanged PN16","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"196\" data-start=\"152\"\u003eBronze Swing Check Valve  Flanged PN16\u003c\/h2\u003e\u003cp data-end=\"492\" data-start=\"197\"\u003eThis flanged bronze swing check valve delivers dependable one-way flow control for industrial water, oil, air and light chemical systems. With a bronze body, metal seat, and flanged PN16 end connections, its engineered for durability, low head-loss and easy installation between pipe flanges.\u003c\/p\u003e\u003cp data-end=\"514\" data-start=\"494\"\u003e\u003cstrong data-end=\"512\" data-start=\"494\"\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1280\" data-start=\"515\"\u003e\n\u003cli data-end=\"642\" data-start=\"515\"\u003e\n\u003cstrong data-end=\"534\" data-start=\"517\"\u003eBody Material\u003c\/strong\u003e: Bronze alloy (typically LG2 or equivalent) providing excellent corrosion and dezincification resistance.\u003c\/li\u003e\n\u003cli data-end=\"742\" data-start=\"643\"\u003e\n\u003cstrong data-end=\"662\" data-start=\"645\"\u003eSeat Material\u003c\/strong\u003e: Metal seating ring, durable, wear-resistant, suitable for frequent operation.\u003c\/li\u003e\n\u003cli data-end=\"860\" data-start=\"743\"\u003e\n\u003cstrong data-end=\"764\" data-start=\"745\"\u003eConnection Type\u003c\/strong\u003e: Full-face flanged ends, rated PN16 (16 bar nominal) and drilled to standard flange patterns.\u003c\/li\u003e\n\u003cli data-end=\"934\" data-start=\"861\"\u003e\n\u003cstrong data-end=\"884\" data-start=\"863\"\u003eTemperature Range\u003c\/strong\u003e: Approx. 10°C to +180°C under standard trim.\u003c\/li\u003e\n\u003cli data-end=\"934\" data-start=\"861\"\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e PN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"1096\" data-start=\"935\"\u003e\n\u003cstrong data-end=\"957\" data-start=\"937\"\u003eFlow Orientation\u003c\/strong\u003e: Horizontal installation preferred (inlet  disc  outlet), where the disc swings on hinge under forward flow and closes under reversal.\u003c\/li\u003e\n\u003cli data-end=\"1180\" data-start=\"1097\"\u003e\n\u003cstrong data-end=\"1118\" data-start=\"1099\"\u003eSizes Available\u003c\/strong\u003e: Commonly DN50 to DN200 (28) with larger sizes possible.\u003c\/li\u003e\n\u003cli data-end=\"1280\" data-start=\"1181\"\u003e\n\u003cstrong data-end=\"1210\" data-start=\"1183\"\u003eFace-to-Face Dimensions\u003c\/strong\u003e: Sized to standard flanged check valve layouts for easier retrofit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1300\" data-start=\"1282\"\u003e\u003cstrong data-end=\"1298\" data-start=\"1282\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1632\" data-start=\"1301\"\u003e\n\u003cli data-end=\"1386\" data-start=\"1301\"\u003eBronze body resists corrosion and performs reliably in water, oil or air service.\u003c\/li\u003e\n\u003cli data-end=\"1483\" data-start=\"1387\"\u003eSwing-disc design ensures minimal pressure drop when open and rapid closure on reverse flow.\u003c\/li\u003e\n\u003cli data-end=\"1557\" data-start=\"1484\"\u003eMetal seat adds longevity and reliability under repeated flow cycles.\u003c\/li\u003e\n\u003cli data-end=\"1632\" data-start=\"1558\"\u003ePN16 rating covers most industrial water, utility and process systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1660\" data-start=\"1634\"\u003e\u003cstrong data-end=\"1658\" data-start=\"1634\"\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1922\" data-start=\"1661\"\u003e\n\u003cli data-end=\"1705\" data-start=\"1661\"\u003eWater supply mains in industrial plants.\u003c\/li\u003e\n\u003cli data-end=\"1770\" data-start=\"1706\"\u003eOil or air service lines in automotive or mining operations.\u003c\/li\u003e\n\u003cli data-end=\"1842\" data-start=\"1771\"\u003eHVAC pump discharge piping where non-return protection is required.\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1843\"\u003eMarine or utility pipework where robustness and low maintenance are valued.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FP","offers":[{"title":"1\"","offer_id":53964155519318,"sku":"V111406D","price":247.18,"currency_code":"GBP","in_stock":true},{"title":"11\/4\"","offer_id":53964155552086,"sku":"V111407D","price":316.31,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964155584854,"sku":"V111408D","price":373.92,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964155617622,"sku":"V111409D","price":481.79,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964155650390,"sku":"V111410D","price":632.61,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964155683158,"sku":"V111411D","price":804.38,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964155715926,"sku":"V111412D","price":1265.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/bronze-swing-check-valve-flanged-pn16-12450-p.jpg?v=1779450102"},{"product_id":"cast-iron-check-valve-flanged-pn16-epdm-seat-12451-p-asp","title":"Cast Iron Check Valve  Flanged PN16  EPDM Seat","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"1982\" data-start=\"1929\"\u003eCast Iron Check Valve  Flanged PN16  EPDM Seat\u003c\/h2\u003e\u003cp data-end=\"2293\" data-start=\"1983\"\u003eThis cast iron flanged check valve with an EPDM seat is tailored for utility water, chilled\/hot water or general HVAC systems. The cast iron body delivers structural strength, the EPDM seat ensures reliable sealing, and the PN16 flanged configuration makes installation straightforward in standard pipelines.\u003c\/p\u003e\u003cp data-end=\"2315\" data-start=\"2295\"\u003e\u003cstrong data-end=\"2313\" data-start=\"2295\"\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"2964\" data-start=\"2316\"\u003e\n\u003cli data-end=\"2438\" data-start=\"2316\"\u003e\n\u003cstrong data-end=\"2335\" data-start=\"2318\"\u003eBody Material\u003c\/strong\u003e: Cast iron (ENGJL250 or equivalent) offering structural durability for industrial\/utility service.\u003c\/li\u003e\n\u003cli data-end=\"2582\" data-start=\"2439\"\u003e\n\u003cstrong data-end=\"2458\" data-start=\"2441\"\u003eSeat Material\u003c\/strong\u003e: EPDM (ethylenepropylene-diene rubber) liner or ring, ideal for water, mild fluids, and resistance to heat\/cold cycling.\u003c\/li\u003e\n\u003cli data-end=\"2687\" data-start=\"2583\"\u003e\n\u003cstrong data-end=\"2604\" data-start=\"2585\"\u003eConnection Type\u003c\/strong\u003e: Flanged ends rated PN16, drilled to standard flange patterns for compatibility.\u003c\/li\u003e\n\u003cli data-end=\"2786\" data-start=\"2688\"\u003e\n\u003cstrong data-end=\"2711\" data-start=\"2690\"\u003eTemperature Range\u003c\/strong\u003e: Approx. 10°C to +120°C under water service conditions with EPDM seat.\u003c\/li\u003e\n\u003cli data-end=\"2886\" data-start=\"2787\"\u003e\n\u003cstrong data-end=\"2807\" data-start=\"2789\"\u003eOperation Type\u003c\/strong\u003e: Swing or lift disc depending on size; designed for horizontal installation.\u003c\/li\u003e\n\u003cli data-end=\"2964\" data-start=\"2887\"\u003e\n\u003cstrong data-end=\"2903\" data-start=\"2889\"\u003eSize Range\u003c\/strong\u003e: Typically DN50 to DN300 (212) for this style of valve.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"2984\" data-start=\"2966\"\u003e\u003cstrong data-end=\"2982\" data-start=\"2966\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"3303\" data-start=\"2985\"\u003e\n\u003cli data-end=\"3070\" data-start=\"2985\"\u003eEPDM seat provides tight shut-off and long service life in water\/utility systems.\u003c\/li\u003e\n\u003cli data-end=\"3146\" data-start=\"3071\"\u003eCast iron body offers cost-effective strength for large-bore pipelines.\u003c\/li\u003e\n\u003cli data-end=\"3228\" data-start=\"3147\"\u003eFlanged PN16 design supports standard installation with minimal modification.\u003c\/li\u003e\n\u003cli data-end=\"3303\" data-start=\"3229\"\u003eLow-maintenance and suitable for building services or utility systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"3331\" data-start=\"3305\"\u003e\u003cstrong data-end=\"3329\" data-start=\"3305\"\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"3622\" data-start=\"3332\"\u003e\n\u003cli data-end=\"3396\" data-start=\"3332\"\u003eWater distribution mains in commercial\/industrial buildings.\u003c\/li\u003e\n\u003cli data-end=\"3468\" data-start=\"3397\"\u003eHVAC chilled or hot water loops where non-return valves are needed.\u003c\/li\u003e\n\u003cli data-end=\"3543\" data-start=\"3469\"\u003ePump discharge or return lines in utilities and mechanical plantrooms.\u003c\/li\u003e\n\u003cli data-end=\"3622\" data-start=\"3544\"\u003eGeneral service fluid lines where cast iron and EPDM sealing are adequate.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zetkama","offers":[{"title":"11\/2\"","offer_id":53964155846998,"sku":"V517008","price":109.98,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964155879766,"sku":"V517009","price":111.03,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964155912534,"sku":"V517010","price":138.25,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964155945302,"sku":"V517011","price":172.82,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964155978070,"sku":"V517012","price":251.37,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964156010838,"sku":"V517013","price":340.4,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964156043606,"sku":"V517014","price":444.09,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964156076374,"sku":"V517016","price":1295.61,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964156109142,"sku":"V517017","price":2015.15,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964156141910,"sku":"V517018","price":3187.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/cast-iron-check-valve-flanged-pn16-epdm-seat-12451-p.jpg?v=1779450104"},{"product_id":"cast-iron-check-valve-flanged-pn16-epdm-seat-lever-weight-12452-p-asp","title":"Cast Iron Check Valve  Flanged PN16  EPDM Seat  Lever \u0026 Weight","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"3699\" data-start=\"3629\"\u003eCast Iron Check Valve  Flanged PN16  EPDM Seat  Lever \u0026amp; Weight\u003c\/h2\u003e\u003cp data-end=\"3964\" data-start=\"3700\"\u003eThis variant of the cast iron PN16 check valve adds a lever-and-weight mechanism to the swing disc, providing more reliable closure under low flow or return conditions. Ideal for systems where backflow must be strictly prevented and where flow velocity may vary.\u003c\/p\u003e\u003cp data-end=\"3986\" data-start=\"3966\"\u003e\u003cstrong data-end=\"3984\" data-start=\"3966\"\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4455\" data-start=\"3987\"\u003e\n\u003cli data-end=\"4035\" data-start=\"3987\"\u003e\n\u003cstrong data-end=\"4006\" data-start=\"3989\"\u003eBody Material\u003c\/strong\u003e: Cast iron (ENGJL series)\u003c\/li\u003e\n\u003cli data-end=\"4112\" data-start=\"4036\"\u003e\n\u003cstrong data-end=\"4055\" data-start=\"4038\"\u003eSeat Material\u003c\/strong\u003e: EPDM seal ring for water and mild fluid compatibility\u003c\/li\u003e\n\u003cli data-end=\"4192\" data-start=\"4113\"\u003e\n\u003cstrong data-end=\"4133\" data-start=\"4115\"\u003eEnd Connection\u003c\/strong\u003e: PN16 flanged ends conforming to ISO\/EN flange standards\u003c\/li\u003e\n\u003cli data-end=\"4255\" data-start=\"4193\"\u003e\n\u003cstrong data-end=\"4216\" data-start=\"4195\"\u003eTemperature Range\u003c\/strong\u003e: 10°C to +120°C (typical for EPDM)\u003c\/li\u003e\n\u003cli data-end=\"4255\" data-start=\"4193\"\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e PN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"4382\" data-start=\"4256\"\u003e\n\u003cstrong data-end=\"4271\" data-start=\"4258\"\u003eMechanism\u003c\/strong\u003e: Swing disc operated by lever and weight assembly, ensuring disc closes quickly even at low reverse pressure\u003c\/li\u003e\n\u003cli data-end=\"4455\" data-start=\"4383\"\u003e\n\u003cstrong data-end=\"4394\" data-start=\"4385\"\u003eSizes\u003c\/strong\u003e: Generally available DN50 to DN300 depending on lever size\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4475\" data-start=\"4457\"\u003e\u003cstrong data-end=\"4473\" data-start=\"4457\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4781\" data-start=\"4476\"\u003e\n\u003cli data-end=\"4573\" data-start=\"4476\"\u003eLever \u0026amp; weight assist ensures dependable closure in sluggish or lowvelocity flow conditions.\u003c\/li\u003e\n\u003cli data-end=\"4639\" data-start=\"4574\"\u003eEPDM seat offers reliable sealing in water and HVAC services.\u003c\/li\u003e\n\u003cli data-end=\"4709\" data-start=\"4640\"\u003eCast iron body keeps cost manageable for large pipe applications.\u003c\/li\u003e\n\u003cli data-end=\"4781\" data-start=\"4710\"\u003eFlanged PN16 installation supports standard utility piping systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4809\" data-start=\"4783\"\u003e\u003cstrong data-end=\"4807\" data-start=\"4783\"\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5078\" data-start=\"4810\"\u003e\n\u003cli data-end=\"4913\" data-start=\"4810\"\u003eSystems where return flow might be slow or intermittent (e.g., pumping systems, sump return lines).\u003c\/li\u003e\n\u003cli data-end=\"5001\" data-start=\"4914\"\u003eLarge waterdistribution or HVAC loops where nonreturn protection must be assured.\u003c\/li\u003e\n\u003cli data-end=\"5078\" data-start=\"5002\"\u003eInstitutional or industrial piping where minimal maintenance is desired.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zetkama","offers":[{"title":"2\"","offer_id":53964158173526,"sku":"V5170LP09","price":219.95,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964158206294,"sku":"V5170LP10","price":248.23,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964158239062,"sku":"V5170LP11","price":296.4,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964158271830,"sku":"V5170LP12","price":355.06,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964158304598,"sku":"V5170LP13","price":494.36,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964158337366,"sku":"V5170LP14","price":593.86,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964158370134,"sku":"V5170LP16","price":1612.96,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964158402902,"sku":"V5170LP17","price":2546.17,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964158435670,"sku":"V5170LP18","price":3976.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/cast-iron-check-valve-flanged-pn16-epdm-seat-lever-weight-12452-p.jpg?v=1779450105"},{"product_id":"cast-iron-check-valve-flanged-pn16-stainless-steel-seat-12453-p-asp","title":"Cast Iron Check Valve  Flanged PN16  Stainless Steel Seat","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"5149\" data-start=\"5085\"\u003eCast Iron Check Valve  Flanged PN16  Stainless Steel Seat\u003c\/h2\u003e\u003cp data-end=\"5384\" data-start=\"5150\"\u003eFor systems where a tougher seat material is required (for example, variable fluids or higher cycle duty), this cast iron flanged PN16 check valve with stainlesssteel seat offers enhanced durability and enhanced resistance to wear.\u003c\/p\u003e\u003cp data-end=\"5406\" data-start=\"5386\"\u003e\u003cstrong data-end=\"5404\" data-start=\"5386\"\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5854\" data-start=\"5407\"\u003e\n\u003cli data-end=\"5455\" data-start=\"5407\"\u003e\n\u003cstrong data-end=\"5426\" data-start=\"5409\"\u003eBody Material\u003c\/strong\u003e: Cast iron (EN GJL series)\u003c\/li\u003e\n\u003cli data-end=\"5561\" data-start=\"5456\"\u003e\n\u003cstrong data-end=\"5475\" data-start=\"5458\"\u003eSeat Material\u003c\/strong\u003e: Stainless steel for longlife performance under repeated cycles\u003c\/li\u003e\n\u003cli data-end=\"5634\" data-start=\"5562\"\u003e\n\u003cstrong data-end=\"5583\" data-start=\"5564\"\u003eConnection Type\u003c\/strong\u003e: Flanged PN16 ends for standard utility pipework\u003c\/li\u003e\n\u003cli data-end=\"5720\" data-start=\"5635\"\u003e\n\u003cstrong data-end=\"5658\" data-start=\"5637\"\u003eTemperature Range\u003c\/strong\u003e: -10°C to +300°C\u003c\/li\u003e\n\u003cli data-end=\"5720\" data-start=\"5635\"\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e PN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"5813\" data-start=\"5721\"\u003e\n\u003cstrong data-end=\"5741\" data-start=\"5723\"\u003eDisc Mechanism\u003c\/strong\u003e: Swing or guided disc depending on size, designed for horizontal flow\u003c\/li\u003e\n\u003cli data-end=\"5854\" data-start=\"5814\"\u003e\n\u003cstrong data-end=\"5830\" data-start=\"5816\"\u003eSize Range\u003c\/strong\u003e: Typically DN50DN300\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"5874\" data-start=\"5856\"\u003e\u003cstrong data-end=\"5872\" data-start=\"5856\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"6214\" data-start=\"5875\"\u003e\n\u003cli data-end=\"5976\" data-start=\"5875\"\u003eStainlesssteel seat improves durability and reduces wear in demanding or frequentcycle service.\u003c\/li\u003e\n\u003cli data-end=\"6064\" data-start=\"5977\"\u003eCast iron body offers costeffective structural strength for utility installations.\u003c\/li\u003e\n\u003cli data-end=\"6135\" data-start=\"6065\"\u003ePN16 rating covers a wide range of systems while being economical.\u003c\/li\u003e\n\u003cli data-end=\"6214\" data-start=\"6136\"\u003eFlanged configuration allows easier installation, removal and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"6242\" data-start=\"6216\"\u003e\u003cstrong data-end=\"6240\" data-start=\"6216\"\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"6504\" data-start=\"6243\"\u003e\n\u003cli data-end=\"6327\" data-start=\"6243\"\u003eIndustrial water services where sediment or abrasive fluids may cause seat wear.\u003c\/li\u003e\n\u003cli data-end=\"6417\" data-start=\"6328\"\u003eHVAC or process systems where higher temperature or more aggressive conditions apply.\u003c\/li\u003e\n\u003cli data-end=\"6504\" data-start=\"6418\"\u003eLargebore mechanical systems needing a robust check valve with long service life.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zetkama","offers":[{"title":"11\/2\"","offer_id":53964158796118,"sku":"V517208","price":120.45,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964158828886,"sku":"V517209","price":131.97,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964158861654,"sku":"V517210","price":164.44,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964158894422,"sku":"V517211","price":212.61,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964158927190,"sku":"V517212","price":283.84,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964158959958,"sku":"V517213","price":423.14,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964158992726,"sku":"V517214","price":519.5,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964159025494,"sku":"V517216","price":1357.4,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964159058262,"sku":"V517217","price":2132.46,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964159091030,"sku":"V517218","price":3461.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/cast-iron-check-valve-flanged-pn16-stainless-steel-seat-12453-p.jpg?v=1779450107"},{"product_id":"cast-iron-check-valve-flanged-pn16-stainless-steel-seat-lever-weight-12454-p-asp","title":"Cast Iron Check Valve  Flanged PN16  Stainless Steel Seat  Lever \u0026 Weight","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"6592\" data-start=\"6511\"\u003eCast Iron Check Valve  Flanged PN16  Stainless Steel Seat  Lever \u0026amp; Weight\u003c\/h2\u003e\u003cp data-end=\"6822\" data-start=\"6593\"\u003eThis model incorporates the same robust materials as above but adds the leverandweight mechanism to improve closure under lowflow or reverseflow conditions, while maintaining a stainlesssteel seat for longterm durability.\u003c\/p\u003e\u003cp data-end=\"6844\" data-start=\"6824\"\u003e\u003cstrong data-end=\"6842\" data-start=\"6824\"\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"7250\" data-start=\"6845\"\u003e\n\u003cli data-end=\"6877\" data-start=\"6845\"\u003e\n\u003cstrong data-end=\"6864\" data-start=\"6847\"\u003eBody Material\u003c\/strong\u003e: Cast iron\u003c\/li\u003e\n\u003cli data-end=\"6934\" data-start=\"6878\"\u003e\n\u003cstrong data-end=\"6897\" data-start=\"6880\"\u003eSeat Material\u003c\/strong\u003e: Stainless steel for highduty use\u003c\/li\u003e\n\u003cli data-end=\"6980\" data-start=\"6935\"\u003e\n\u003cstrong data-end=\"6952\" data-start=\"6937\"\u003eConnections\u003c\/strong\u003e: Flanged ends, PN16 rated\u003c\/li\u003e\n\u003cli data-end=\"7079\" data-start=\"6981\"\u003e\n\u003cstrong data-end=\"7006\" data-start=\"6983\"\u003eActuation Mechanism\u003c\/strong\u003e: Lever and weight assembly attached to swing disc to aid rapid closure\u003c\/li\u003e\n\u003cli data-end=\"7161\" data-start=\"7080\"\u003e\n\u003cstrong data-end=\"7103\" data-start=\"7082\"\u003eTemperature Range\u003c\/strong\u003e: Up to +300°C\u003c\/li\u003e\n\u003cli data-end=\"7161\" data-start=\"7080\"\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e PN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"7216\" data-start=\"7162\"\u003e\n\u003cstrong data-end=\"7192\" data-start=\"7164\"\u003eInstallation Orientation\u003c\/strong\u003e: Horizontal preferred\u003c\/li\u003e\n\u003cli data-end=\"7250\" data-start=\"7217\"\u003e\n\u003cstrong data-end=\"7228\" data-start=\"7219\"\u003eSizes\u003c\/strong\u003e: DN50DN300 typical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"7270\" data-start=\"7252\"\u003e\u003cstrong data-end=\"7268\" data-start=\"7252\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"7630\" data-start=\"7271\"\u003e\n\u003cli data-end=\"7375\" data-start=\"7271\"\u003eLever and weight enhance closure in slowflow conditions where standard swing may not reliably seat.\u003c\/li\u003e\n\u003cli data-end=\"7460\" data-start=\"7376\"\u003eStainless seat ensures robust performance across many cycles and variable media.\u003c\/li\u003e\n\u003cli data-end=\"7528\" data-start=\"7461\"\u003eCast iron body offers strength while keeping overall cost down.\u003c\/li\u003e\n\u003cli data-end=\"7630\" data-start=\"7529\"\u003eIdeal for installation in utility systems where reliability under adverse conditions is required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"7658\" data-start=\"7632\"\u003e\u003cstrong data-end=\"7656\" data-start=\"7632\"\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"7909\" data-start=\"7659\"\u003e\n\u003cli data-end=\"7729\" data-start=\"7659\"\u003eLarge HVAC or chilledwater systems with variable flow velocities.\u003c\/li\u003e\n\u003cli data-end=\"7802\" data-start=\"7730\"\u003eIndustrial fill\/return lines with mixed or variable flow conditions.\u003c\/li\u003e\n\u003cli data-end=\"7909\" data-start=\"7803\"\u003eMechanical plantrooms or pumping stations where backflow risk must be minimized under all conditions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zetkama","offers":[{"title":"2\"","offer_id":53964159418710,"sku":"V5172LP09","price":246.13,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964159451478,"sku":"V5172LP10","price":280.7,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964159484246,"sku":"V5172LP11","price":333.07,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964159517014,"sku":"V5172LP12","price":396.95,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964159549782,"sku":"V5172LP13","price":563.49,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964159582550,"sku":"V5172LP14","price":669.27,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964159615318,"sku":"V5172LP16","price":1652.76,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964159648086,"sku":"V5172LP17","price":2604.82,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964159680854,"sku":"V5172LP18","price":4082.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/cast-iron-check-valve-flanged-pn16-stainless-steel-seat-lever-weight-12454-p.jpg?v=1779450108"},{"product_id":"ductile-iron-check-valve-flanged-pn16-wras-approved-12455-p-asp","title":"Ductile Iron Check Valve  Flanged PN16  WRAS Approved","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"7976\" data-start=\"7916\"\u003eDuctile Iron Check Valve  Flanged PN16  WRAS Approved\u003c\/h2\u003e\u003cp data-end=\"8282\" data-start=\"7977\"\u003eThis ductile iron flanged check valve combines strong material, fullface flanged ends and WRAS approval for potable water applications. Ductile iron body provides extra strength compared to standard cast iron, making it suitable for demanding water supply systems while meeting regulatory requirements.\u003c\/p\u003e\u003cp data-end=\"8304\" data-start=\"8284\"\u003e\u003cstrong data-end=\"8302\" data-start=\"8284\"\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"8835\" data-start=\"8305\"\u003e\n\u003cli data-end=\"8399\" data-start=\"8305\"\u003e\n\u003cstrong data-end=\"8324\" data-start=\"8307\"\u003eBody Material\u003c\/strong\u003e: Ductile iron (ENGJS45010 or similar) for high strength and toughness\u003c\/li\u003e\n\u003cli data-end=\"8458\" data-start=\"8400\"\u003e\n\u003cstrong data-end=\"8421\" data-start=\"8402\"\u003eConnection Type\u003c\/strong\u003e: Fullface flanged ends rated PN16\u003c\/li\u003e\n\u003cli data-end=\"8584\" data-start=\"8459\"\u003e\n\u003cstrong data-end=\"8483\" data-start=\"8461\"\u003eSeat\/Trim Material\u003c\/strong\u003e: Metal, EPDM Seal\u003c\/li\u003e\n\u003cli data-end=\"8641\" data-start=\"8585\"\u003e\n\u003cstrong data-end=\"8600\" data-start=\"8587\"\u003eApprovals\u003c\/strong\u003e: WRAS approved for potable water usage\u003c\/li\u003e\n\u003cli data-end=\"8714\" data-start=\"8642\"\u003e\n\u003cstrong data-end=\"8665\" data-start=\"8644\"\u003eTemperature Range\u003c\/strong\u003e: -10°C to +70°C typical for waterservice trim\u003c\/li\u003e\n\u003cli data-end=\"8714\" data-start=\"8642\"\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e PN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"8786\" data-start=\"8715\"\u003e\n\u003cstrong data-end=\"8732\" data-start=\"8717\"\u003eOrientation\u003c\/strong\u003e: Horizontal installation unless otherwise specified\u003c\/li\u003e\n\u003cli data-end=\"8835\" data-start=\"8787\"\u003e\n\u003cstrong data-end=\"8808\" data-start=\"8789\"\u003eSizes Available\u003c\/strong\u003e: DN50 to DN300\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"8855\" data-start=\"8837\"\u003e\u003cstrong data-end=\"8853\" data-start=\"8837\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"9200\" data-start=\"8856\"\u003e\n\u003cli data-end=\"8963\" data-start=\"8856\"\u003eDuctile iron body offers excellent mechanical strength and resistance to impact or pressure transients.\u003c\/li\u003e\n\u003cli data-end=\"9039\" data-start=\"8964\"\u003eFlanged PN16 design ensures compatibility with standard water networks.\u003c\/li\u003e\n\u003cli data-end=\"9112\" data-start=\"9040\"\u003eWRAS approval ensures suitability for drinking water supply systems.\u003c\/li\u003e\n\u003cli data-end=\"9200\" data-start=\"9113\"\u003eDurable seat trim makes it suitable for longlife and lowmaintenance installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"9228\" data-start=\"9202\"\u003e\u003cstrong data-end=\"9226\" data-start=\"9202\"\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"9459\" data-start=\"9229\"\u003e\n\u003cli data-end=\"9300\" data-start=\"9229\"\u003eMunicipal or commercial potable water mains requiring check valves.\u003c\/li\u003e\n\u003cli data-end=\"9360\" data-start=\"9301\"\u003ePump sets and booster stations in water supply systems.\u003c\/li\u003e\n\u003cli data-end=\"9459\" data-start=\"9361\"\u003eWater treatment facilities and utility plant pipework where reliability and compliance matter.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pipetech","offers":[{"title":"2\"","offer_id":53964160205142,"sku":"V517309","price":217.85,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964160237910,"sku":"V517310","price":230.42,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964160270678,"sku":"V517311","price":248.23,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964160303446,"sku":"V517312","price":312.12,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964160336214,"sku":"V517314","price":554.06,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964160368982,"sku":"V517316","price":1305.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/ductile-iron-check-valve-flanged-pn16-wras-approved-12455-p.jpg?v=1779450110"},{"product_id":"ductile-iron-check-valve-pn16-lever-weight-wras-approved-12456-p-asp","title":"Ductile Iron Check Valve  PN16  Lever \u0026 Weight  WRAS Approved","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"96\" data-start=\"54\"\u003eDuctileIron Check Valve  PN16 Lever \u0026amp; Weight  WRAS Approved\u003c\/h2\u003e\u003cp data-end=\"409\" data-start=\"97\"\u003eThis leverandweight assisted ductile iron check valve is engineered for potable water systems where the risk of backflow must be strictly controlled and compliance with regulatory standards is essential. With WRAS approval and a repairfriendly design, its well suited for utility mains and pumping stations.\u003c\/p\u003e\u003cp data-end=\"432\" data-start=\"411\"\u003e\u003cstrong data-end=\"430\" data-start=\"411\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1285\" data-start=\"433\"\u003e\n\u003cli data-end=\"568\" data-start=\"433\"\u003eBody material: Ductile iron (ENGJS45010 or similar) epoxycoated for corrosion resistance.\u003c\/li\u003e\n\u003cli data-end=\"718\" data-start=\"569\"\u003eSeat material: Metal seating ring for durability under repeated cycles.\u003c\/li\u003e\n\u003cli data-end=\"861\" data-start=\"719\"\u003eEnd connection: Flanged ends rated PN16 (16 bar nominal) conforming to BSEN10922 flange standard.\u003c\/li\u003e\n\u003cli data-end=\"1025\" data-start=\"862\"\u003eOperating temperature range: -10°C up to approx. +70°C\u003c\/li\u003e\n\u003cli data-end=\"1025\" data-start=\"862\"\u003ePressure Rating: PN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"1167\" data-start=\"1026\"\u003eMechanism: Swing disc with externally mounted lever and adjustable weight for improved closure under lowflow or reverseflow conditions.\u003c\/li\u003e\n\u003cli data-end=\"1285\" data-start=\"1168\"\u003eSizes available: DN50 (2) up to DN300 or more in standard range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1306\" data-start=\"1287\"\u003e\u003cstrong data-end=\"1304\" data-start=\"1287\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1745\" data-start=\"1307\"\u003e\n\u003cli data-end=\"1383\" data-start=\"1307\"\u003eWRASapproved construction makes it suitable for drinking water systems.\u003c\/li\u003e\n\u003cli data-end=\"1539\" data-start=\"1384\"\u003eLever and weight addition supports more reliable closure under conditions where flow reversals or pump shutdowns might cause waterhammer or backflow.\u003c\/li\u003e\n\u003cli data-end=\"1637\" data-start=\"1540\"\u003eFullface flanged body offers fullbore flow, minimal pressure drop, and ease of maintenance.\u003c\/li\u003e\n\u003cli data-end=\"1745\" data-start=\"1638\"\u003eDuctile iron body adds strength and durability compared to standard cast iron in demanding installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1774\" data-start=\"1747\"\u003e\u003cstrong data-end=\"1772\" data-start=\"1747\"\u003eTypical Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"2031\" data-start=\"1775\"\u003e\n\u003cli data-end=\"1845\" data-start=\"1775\"\u003ePump discharge or return lines in municipal water supply networks.\u003c\/li\u003e\n\u003cli data-end=\"1938\" data-start=\"1846\"\u003eBooster stations and highrise building main supply risers where compliance is mandated.\u003c\/li\u003e\n\u003cli data-end=\"2031\" data-start=\"1939\"\u003eIndustrial water systems requiring certified backflow prevention under moderate pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"2340\" data-start=\"2033\"\u003e\u003cstrong data-end=\"2045\" data-start=\"2033\"\u003eSummary:\u003c\/strong\u003e\u003cbr data-end=\"2048\" data-start=\"2045\"\u003eFor installations where potable water, compliance and robust performance are nonnegotiable, this ductile iron check valve with lever \u0026amp; weight offers a dependable solution. Its design targets serious backflow prevention, long service life and straightforward installation in flanged systems.\u003c\/p\u003e","brand":"Pipetech","offers":[{"title":"2\"","offer_id":53964161220950,"sku":"V5173LP09","price":249.28,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964161253718,"sku":"V5173LP10","price":267.08,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964161286486,"sku":"V5173LP11","price":293.27,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964161319254,"sku":"V5173LP12","price":336.21,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964161352022,"sku":"V5173LP14","price":642.04,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964161384790,"sku":"V5173LP16","price":1389.86,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964161417558,"sku":"V5173LP17","price":1687.32,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964161450326,"sku":"V5173LP18","price":2341.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/ductile-iron-check-valve-pn16-lever-weight-wras-approved-12456-p.jpg?v=1779450111"},{"product_id":"carbon-steel-swing-check-valve-wafer-type-12457-p-asp","title":"Carbon Steel Swing Check Valve  Wafer Type","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"2389\" data-start=\"2347\"\u003eCarbonSteel Swing Check Valve  WaferType\u003c\/h2\u003e\u003cp data-end=\"2628\" data-start=\"2390\"\u003eA wafertype swing check valve constructed from carbon steel, designed for costeffective backwardflow protection in systems where full flanges may not be required. Ideal for installation between companion flanges with minimal footprint.\u003c\/p\u003e\u003cp data-end=\"2651\" data-start=\"2630\"\u003e\u003cstrong data-end=\"2649\" data-start=\"2630\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"3389\" data-start=\"2652\"\u003e\n\u003cli data-end=\"2758\" data-start=\"2652\"\u003eBody: Carbon steel (commonly A216 WCB or equivalent) providing structural strength in process systems.\u003c\/li\u003e\n\u003cli data-end=\"2877\" data-start=\"2759\"\u003eSeat\/trim: Hardened or metal seat option depending on size; swing disc mounted on hinge for simple motion.\u003c\/li\u003e\n\u003cli data-end=\"2991\" data-start=\"2878\"\u003eConnection: Wafertype body designed to fit between flanges (not full flange ends)  reduces weight and cost.\u003c\/li\u003e\n\u003cli data-end=\"3142\" data-start=\"2992\"\u003ePressure rating: PN16 ( 16 bar ).\u003c\/li\u003e\n\u003cli data-end=\"3232\" data-start=\"3143\"\u003eTemperature range: EPDM 0°C to 130°C, NBR 0°C to 95°C, Viton 0°C to 200°C, PTFE 0°C to 200°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"3410\" data-start=\"3391\"\u003e\u003cstrong data-end=\"3408\" data-start=\"3391\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"3754\" data-start=\"3411\"\u003e\n\u003cli data-end=\"3507\" data-start=\"3411\"\u003eWafer design lowers weight and installed cost while providing full nonreturn functionality.\u003c\/li\u003e\n\u003cli data-end=\"3591\" data-start=\"3508\"\u003eCarbon steel construction suits a broad range of industrial fluids and systems.\u003c\/li\u003e\n\u003cli data-end=\"3693\" data-start=\"3592\"\u003eSwing disc design offers low headloss in forward flow, making it efficient in process pipelines.\u003c\/li\u003e\n\u003cli data-end=\"3754\" data-start=\"3694\"\u003eSimple construction with minimal maintenance requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"3783\" data-start=\"3756\"\u003e\u003cstrong data-end=\"3781\" data-start=\"3756\"\u003eTypical Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4039\" data-start=\"3784\"\u003e\n\u003cli data-end=\"3871\" data-start=\"3784\"\u003eUtility or service lines in industrial plants (water, compressed air, mild fluids).\u003c\/li\u003e\n\u003cli data-end=\"3961\" data-start=\"3872\"\u003eChilled\/hot water pipelines in building services where large flanges are not present.\u003c\/li\u003e\n\u003cli data-end=\"4039\" data-start=\"3962\"\u003eRetrofitting between existing flanges where space and cost are constrained.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4290\" data-start=\"4041\"\u003e\u003cstrong data-end=\"4053\" data-start=\"4041\"\u003eSummary:\u003c\/strong\u003e\u003cbr data-end=\"4056\" data-start=\"4053\"\u003eWhen a wafertype installation is preferred and industrial strength is required without excess cost, this carbon steel swing check valve is a balanced choice. It brings reliability, compactness and simplicity to flowprotection needs.\u003c\/p\u003e","brand":"Ghibson","offers":[{"title":"10\"","offer_id":53964161843542,"sku":"V527017","price":674.51,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964161876310,"sku":"V527008","price":95.31,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964161909078,"sku":"V527018","price":846.28,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964161941846,"sku":"V527009","price":106.84,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964161974614,"sku":"V527010","price":128.82,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964162007382,"sku":"V527011","price":143.49,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964162040150,"sku":"V527012","price":175.96,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964162072918,"sku":"V527013","price":211.58,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964162105686,"sku":"V527014","price":244.04,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964162138454,"sku":"V527016","price":363.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/carbon-steel-swing-check-valve-wafer-type-12457-p.jpg?v=1779450112"},{"product_id":"carbon-steel-spring-check-valve-wafer-type-12458-p-asp","title":"Carbon Steel Spring Check Valve  Wafer Type","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"4339\" data-start=\"4297\"\u003eCarbonSteel Spring Check Valve  WaferType\u003c\/h2\u003e\u003cp data-end=\"4598\" data-start=\"4340\"\u003eThis springassisted wafertype check valve built in carbon steel offers fast closure and minimal reverse flow risk in compact installations. The spring mechanism helps protect against backflow or water hammer, making it ideal for varied industrial systems.\u003c\/p\u003e\u003cp data-end=\"4621\" data-start=\"4600\"\u003e\u003cstrong data-end=\"4619\" data-start=\"4600\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5254\" data-start=\"4622\"\u003e\n\u003cli data-end=\"4678\" data-start=\"4622\"\u003eBody material: Carbon steel (A216 WCB or equivalent)\u003c\/li\u003e\n\u003cli data-end=\"4678\" data-start=\"4622\"\u003eDisc: Carbon Steel\u003c\/li\u003e\n\u003cli data-end=\"4799\" data-start=\"4679\"\u003eMechanism: Internal coil spring supporting the disc closure  offers quicker response than gravity only swing types.\u003c\/li\u003e\n\u003cli data-end=\"4929\" data-start=\"4800\"\u003eSeat\/trim: Typically metal or softseat variant depending on application; NBR\/EPDM soft versions available for water service.\u003c\/li\u003e\n\u003cli data-end=\"5021\" data-start=\"4930\"\u003eConnection: Wafer body designed to sit between flanges PN6\/10\/16\/25 \u0026amp; ANSI 150\u003c\/li\u003e\n\u003cli data-end=\"5112\" data-start=\"5022\"\u003ePressure rating: PN25 2\" to 8\", PN16 10\"\u003c\/li\u003e\n\u003cli data-end=\"5185\" data-start=\"5113\"\u003eTemperature range: 10°C to +120°C or more depending on seat\/trim.\u003c\/li\u003e\n\u003cli data-end=\"5254\" data-start=\"5186\"\u003eSizes: Suitable for small to medium bore ranges, e.g., DN50DN200.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"5275\" data-start=\"5256\"\u003e\u003cstrong data-end=\"5273\" data-start=\"5256\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5686\" data-start=\"5276\"\u003e\n\u003cli data-end=\"5402\" data-start=\"5276\"\u003eThe internal spring enables faster disc closing to reduce waterhammer risk in pump shutdowns or variable flow situations.\u003c\/li\u003e\n\u003cli data-end=\"5485\" data-start=\"5403\"\u003eWafer format offers compact fit and easier retrofits between existing flanges.\u003c\/li\u003e\n\u003cli data-end=\"5597\" data-start=\"5486\"\u003eCarbon steel body provides strength for moderate industrial service while keeping material cost controlled.\u003c\/li\u003e\n\u003cli data-end=\"5686\" data-start=\"5598\"\u003eIdeal for systems where disc closure speed and reverse flow prevention are priorities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"5715\" data-start=\"5688\"\u003e\u003cstrong data-end=\"5713\" data-start=\"5688\"\u003eTypical Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5929\" data-start=\"5716\"\u003e\n\u003cli data-end=\"5796\" data-start=\"5716\"\u003ePump discharge lines in industrial plants where rapid closure is beneficial.\u003c\/li\u003e\n\u003cli data-end=\"5855\" data-start=\"5797\"\u003eCompressed air or gas lines with risk of reverse flow.\u003c\/li\u003e\n\u003cli data-end=\"5929\" data-start=\"5856\"\u003eWater circulation or cooling loops where dynamic flow conditions exist.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"6165\" data-start=\"5931\"\u003e\u003cstrong data-end=\"5943\" data-start=\"5931\"\u003eSummary:\u003c\/strong\u003e\u003cbr data-end=\"5946\" data-start=\"5943\"\u003eThis wafertype carbon steel spring check valve addresses the need for a fastacting, compact nonreturn solution in industrial systems. It delivers structural strength, quick response and versatile installation format.\u003c\/p\u003e","brand":"Brandoni","offers":[{"title":"10\"","offer_id":53964163416406,"sku":"V527617","price":584.44,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964163449174,"sku":"V527609","price":104.74,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964163481942,"sku":"V527610","price":115.22,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964163514710,"sku":"V527611","price":135.11,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964163547478,"sku":"V527612","price":163.39,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964163580246,"sku":"V527613","price":196.91,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964163613014,"sku":"V527614","price":250.32,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964163645782,"sku":"V527615","price":394.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/carbon-steel-spring-check-valve-wafer-type-12458-p.jpg?v=1779450114"},{"product_id":"carbon-steel-check-valve-wafer-type-12459-p-asp","title":"Carbon Steel Check Valve  Wafer Type","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"6214\" data-start=\"6172\"\u003eCarbonSteel Check Valve  WaferType\u003c\/h2\u003e\u003cp data-end=\"6480\" data-start=\"6215\"\u003eA generalpurpose wafertype check valve in carbon steel designed to keep costs down while delivering effective oneway flow protection. This version lacks the spring or swing enhancements, making it suitable for stable flow conditions where reversal risk is lower.\u003c\/p\u003e\u003cp data-end=\"6503\" data-start=\"6482\"\u003e\u003cstrong data-end=\"6501\" data-start=\"6482\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"7008\" data-start=\"6504\"\u003e\n\u003cli data-end=\"6554\" data-start=\"6504\"\u003eBody: Carbon steel (standard industrial grade)\u003c\/li\u003e\n\u003cli data-end=\"6664\" data-start=\"6555\"\u003eConnection: Wafer body to sit between companion flanges; bolted through the body without full flange ends, PN16\u003c\/li\u003e\n\u003cli data-end=\"6766\" data-start=\"6665\"\u003eSeat\/Disc: Stainless Steel Disc, NBR Seat\u003c\/li\u003e\n\u003cli data-end=\"6829\" data-start=\"6767\"\u003ePressure rating: PN16\u003c\/li\u003e\n\u003cli data-end=\"6878\" data-start=\"6830\"\u003eTemperature range: 0°C to +100°C\u003c\/li\u003e\n\u003cli data-end=\"7008\" data-start=\"6879\"\u003eSizes: From DN50 upwards depending on manufacture; suitable for larger bore pipelines when cost effective filtering is needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"7029\" data-start=\"7010\"\u003e\u003cstrong data-end=\"7027\" data-start=\"7010\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"7344\" data-start=\"7030\"\u003e\n\u003cli data-end=\"7085\" data-start=\"7030\"\u003eSimple design reduces cost and maintenance overhead\u003c\/li\u003e\n\u003cli data-end=\"7166\" data-start=\"7086\"\u003eWafer format offers minimal space requirement and easy retrofit installation\u003c\/li\u003e\n\u003cli data-end=\"7260\" data-start=\"7167\"\u003eCarbon steel construction covers typical industrial applications without exotic materials\u003c\/li\u003e\n\u003cli data-end=\"7344\" data-start=\"7261\"\u003eBest suited for flows where reverseflow risk is present but not highly dynamic\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"7373\" data-start=\"7346\"\u003e\u003cstrong data-end=\"7371\" data-start=\"7346\"\u003eTypical Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"7540\" data-start=\"7374\"\u003e\n\u003cli data-end=\"7425\" data-start=\"7374\"\u003eWater or process pipelines in standard duty use\u003c\/li\u003e\n\u003cli data-end=\"7453\" data-start=\"7426\"\u003eHVAC distribution loops\u003c\/li\u003e\n\u003cli data-end=\"7540\" data-start=\"7454\"\u003eUtility services in commercial or industrial buildings with low flow reversal risk\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"7752\" data-start=\"7542\"\u003e\u003cstrong data-end=\"7554\" data-start=\"7542\"\u003eSummary:\u003c\/strong\u003e\u003cbr data-end=\"7557\" data-start=\"7554\"\u003eIf your system demands dependable oneway flow but does not require specialized rapidclosure or heavy duty trim, this carbon steel wafertype check valve offers efficiency, simplicity and value.\u003c\/p\u003e","brand":"Polix","offers":[{"title":"11\/4\"","offer_id":53964164825430,"sku":"V997007EX","price":67.03,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964164858198,"sku":"V997008EX","price":74.36,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964164890966,"sku":"V997009EX","price":74.36,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964164923734,"sku":"V997010EX","price":87.98,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964164956502,"sku":"V997011EX","price":98.46,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964164989270,"sku":"V997012EX","price":127.79,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964165022038,"sku":"V997013EX","price":158.15,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964165054806,"sku":"V997014EX","price":188.53,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964165087574,"sku":"V997015EX","price":269.18,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964165120342,"sku":"V997016EX","price":467.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/carbon-steel-check-valve-wafer-type-12459-p.jpg?v=1779450115"},{"product_id":"stainless-steel-swing-check-valve-wafer-pattern-12460-p-asp","title":"Stainless Steel Swing Check Valve  Wafer Pattern","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"7801\" data-start=\"7759\"\u003eStainlessSteel Swing Check Valve  Wafer Pattern\u003c\/h2\u003e\u003cp data-end=\"8116\" data-start=\"7802\"\u003eThis stainless steel waferpattern swing check valve delivers corrosionresistant backflow protection ideal for aggressive fluids, hygienic systems and demanding environments. With full stainless internals and body, it is tailored for those installations requiring high material integrity and minimal maintenance.\u003c\/p\u003e\u003cp data-end=\"8139\" data-start=\"8118\"\u003e\u003cstrong data-end=\"8137\" data-start=\"8118\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"8678\" data-start=\"8140\"\u003e\n\u003cli data-end=\"8197\" data-start=\"8140\"\u003eBody material: Stainless steel 304\u003c\/li\u003e\n\u003cli data-end=\"8296\" data-start=\"8198\"\u003eDisc\/trim: Stainless steel disc\u003c\/li\u003e\n\u003cli data-end=\"8296\" data-start=\"8198\"\u003eSeat: Viton\u003c\/li\u003e\n\u003cli data-end=\"8419\" data-start=\"8297\"\u003eConnection: Wafer body style to sit between companion flanges, reducing weight and cost while retaining full bore flow, PN10\/16\/ \u0026amp; 25\u003c\/li\u003e\n\u003cli data-end=\"8505\" data-start=\"8420\"\u003ePressure rating: PN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"8584\" data-start=\"8506\"\u003eTemperature range: 10°C to +150°C\u003c\/li\u003e\n\u003cli data-end=\"8678\" data-start=\"8585\"\u003eFlow orientation: Horizontal preferred; vertical may be possible depending on size\/series\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"8699\" data-start=\"8680\"\u003e\u003cstrong data-end=\"8697\" data-start=\"8680\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"9060\" data-start=\"8700\"\u003e\n\u003cli data-end=\"8780\" data-start=\"8700\"\u003eExcellent corrosion resistance for water, chemical, saline or marine service\u003c\/li\u003e\n\u003cli data-end=\"8854\" data-start=\"8781\"\u003eWafer format optimises space and weight while maintaining performance\u003c\/li\u003e\n\u003cli data-end=\"8961\" data-start=\"8855\"\u003eSwing disc architecture provides low headloss flow and simple automated closure in reverse conditions\u003c\/li\u003e\n\u003cli data-end=\"9060\" data-start=\"8962\"\u003eSuitable for hygienic, pharmaceutical or foodcompatible systems requiring stainless materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"9089\" data-start=\"9062\"\u003e\u003cstrong data-end=\"9087\" data-start=\"9062\"\u003eTypical Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"9357\" data-start=\"9090\"\u003e\n\u003cli data-end=\"9135\" data-start=\"9090\"\u003eMarine seawater lines or cooling circuits\u003c\/li\u003e\n\u003cli data-end=\"9195\" data-start=\"9136\"\u003eChemical process systems requiring stainless components\u003c\/li\u003e\n\u003cli data-end=\"9268\" data-start=\"9196\"\u003eWater treatment or desalination service where corrosion is a concern\u003c\/li\u003e\n\u003cli data-end=\"9357\" data-start=\"9269\"\u003eFood \u0026amp; beverage or pharmaceutical pipelines where hygiene and material purity matter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"9655\" data-start=\"9359\"\u003e\u003cstrong data-end=\"9371\" data-start=\"9359\"\u003eSummary:\u003c\/strong\u003e\u003cbr data-end=\"9374\" data-start=\"9371\"\u003eWhen your system needs more than basic materials and you require durability, corrosion resistance and reliability in one compact package, this stainless steel waferpattern swing check valve is a strong choice. It bridges highend material performance with installation simplicity.\u003c\/p\u003e","brand":"Ghibson","offers":[{"title":"2\"","offer_id":53964166463830,"sku":"V682908","price":48.18,"currency_code":"GBP","in_stock":true},{"title":"2 1\/2\"","offer_id":53964166496598,"sku":"V682910","price":60.75,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964166529366,"sku":"V682911","price":72.27,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964166562134,"sku":"V682912","price":114.17,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964166594902,"sku":"V682913","price":139.3,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964166627670,"sku":"V682914","price":188.53,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964166660438,"sku":"V682915","price":337.26,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964166693206,"sku":"V682917","price":487.03,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964166725974,"sku":"V682918","price":780.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-swing-check-valve-wafer-pattern-12460-p.jpg?v=1779450117"},{"product_id":"stainless-steel-spring-swing-check-valve-wafer-pattern-12461-p-asp","title":"Stainless Steel Spring Swing Check Valve  Wafer Pattern","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"9706\" data-start=\"9662\"\u003eStainlessSteel Spring Swing Check Valve  Wafer Pattern\u003c\/h2\u003e\u003cp data-end=\"9984\" data-start=\"9707\"\u003eCombining stainless steel construction with a springassisted swing mechanism in a wafer body design, this valve offers both material excellence and fastacting nonreturn protection. A standout option for systems with variable flow, reverseflow risk and materialsensitivity.\u003c\/p\u003e\u003cp data-end=\"10007\" data-start=\"9986\"\u003e\u003cstrong data-end=\"10005\" data-start=\"9986\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"10622\" data-start=\"10008\"\u003e\n\u003cli data-end=\"10119\" data-start=\"10008\"\u003eBody Material: Stainless steel (316\/CF8M) for strong resistance to corrosion, scaling and aggressive fluids\u003c\/li\u003e\n\u003cli data-end=\"10235\" data-start=\"10120\"\u003eMechanism: Swing disc hinged, supplemented by internal spring for quicker closure and reduced waterhammer risk\u003c\/li\u003e\n\u003cli data-end=\"10323\" data-start=\"10236\"\u003eConnection: Wafer body design to fit between flanges (bolted via companion flanges), PN6\/10\/16\/25 \u0026amp; ANSI 150\u003c\/li\u003e\n\u003cli data-end=\"10413\" data-start=\"10324\"\u003eSeat\/Disc Material: Stainless steel disc\u003c\/li\u003e\n\u003cli data-end=\"10486\" data-start=\"10414\"\u003ePressure Rating: PN25 2\" to 8\", PN16 10\"\u003c\/li\u003e\n\u003cli data-end=\"10550\" data-start=\"10487\"\u003eTemperature Range: 50°C to +200°C depending on seat\/trim\u003c\/li\u003e\n\u003cli data-end=\"10622\" data-start=\"10551\"\u003eSizes: Suitable for small to medium bore installations, DN40 upward\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"10643\" data-start=\"10624\"\u003e\u003cstrong data-end=\"10641\" data-start=\"10624\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"10981\" data-start=\"10644\"\u003e\n\u003cli data-end=\"10732\" data-start=\"10644\"\u003ePremium material construction provides long service life in challenging environments\u003c\/li\u003e\n\u003cli data-end=\"10826\" data-start=\"10733\"\u003eSpring assistance adds reliability in dynamic systems with varying flow or pump shutdowns\u003c\/li\u003e\n\u003cli data-end=\"10895\" data-start=\"10827\"\u003eWafer installation offers spacesaving fitup and minimal weight\u003c\/li\u003e\n\u003cli data-end=\"10981\" data-start=\"10896\"\u003eIdeal for highvalue systems where both performance and material integrity matter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"11010\" data-start=\"10983\"\u003e\u003cstrong data-end=\"11008\" data-start=\"10983\"\u003eTypical Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"11279\" data-start=\"11011\"\u003e\n\u003cli data-end=\"11063\" data-start=\"11011\"\u003eChemical dosing lines, highpurity water systems\u003c\/li\u003e\n\u003cli data-end=\"11125\" data-start=\"11064\"\u003eMarine or offshore systems requiring stainless components\u003c\/li\u003e\n\u003cli data-end=\"11191\" data-start=\"11126\"\u003eHVAC or process loops with corrosive media and flow variation\u003c\/li\u003e\n\u003cli data-end=\"11279\" data-start=\"11192\"\u003eCritical infrastructure where maintenance intervals are long and reliability is key\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"11559\" data-start=\"11281\"\u003e\u003cstrong data-end=\"11293\" data-start=\"11281\"\u003eSummary:\u003c\/strong\u003e\u003cbr data-end=\"11296\" data-start=\"11293\"\u003eThis stainless steel spring swing check valve in wafer format blends highgrade material construction with precision mechanism design. For demanding applications where both material integrity and quick nonreturn action matter, it stands out as a toptier choice.\u003c\/p\u003e","brand":"Brandoni","offers":[{"title":"10\"","offer_id":53964167577942,"sku":"V682617","price":1151.06,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964167610710,"sku":"V682608","price":115.22,"currency_code":"GBP","in_stock":true},{"title":"11\/4\"","offer_id":53964167643478,"sku":"V682607","price":115.22,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964167676246,"sku":"V682609","price":162.34,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964167709014,"sku":"V682610","price":206.34,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964167741782,"sku":"V682611","price":235.66,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964167774550,"sku":"V682612","price":283.84,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964167807318,"sku":"V682613","price":368.68,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964167840086,"sku":"V682614","price":448.28,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964167872854,"sku":"V682615","price":657.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-spring-swing-check-valve-wafer-pattern-12461-p.jpg?v=1779450119"},{"product_id":"stainless-steel-spring-check-valve-wafer-pattern-12462-p-asp","title":"Stainless Steel Spring Check Valve  Wafer Pattern","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"207\" data-start=\"150\"\u003e\u003cstrong data-end=\"207\" data-start=\"153\"\u003eStainless Steel Spring Check Valve  Wafer Pattern\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"488\" data-start=\"209\"\u003eThis stainless steel wafer-pattern spring check valve offers reliable, one-way flow control in a compact and corrosion-resistant form. Its stainless steel construction makes it ideal for demanding environments, while the wafer design allows for easy installation between flanges.\u003c\/p\u003e\u003cp data-end=\"509\" data-start=\"490\"\u003e\u003cstrong data-end=\"509\" data-start=\"490\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"881\" data-start=\"510\"\u003e\n\u003cli data-end=\"587\" data-start=\"510\"\u003eMaterial: Full stainless steel body, disc, and spring ( 316 grade )\u003c\/li\u003e\n\u003cli data-end=\"654\" data-start=\"588\"\u003eDesign: Wafer pattern for compact, flange-to-flange installation\u003c\/li\u003e\n\u003cli data-end=\"654\" data-start=\"588\"\u003eMounting: To suit flanges PN6\/10\/16\/25\/40 ANSI 150 \u0026amp; ANSI 300 ½\" to 3\", PN10\/16\/25\/40 ANSI 150 \u0026amp; ANSI 300 4\"\u003c\/li\u003e\n\u003cli data-end=\"748\" data-start=\"655\"\u003ePressure Rating: PN52 ( 52 bar )\u003c\/li\u003e\n\u003cli data-end=\"838\" data-start=\"749\"\u003eTemperature Range: Approx. 10°C to +100°C (higher possible depending on application)\u003c\/li\u003e\n\u003cli data-end=\"881\" data-start=\"839\"\u003eSizes Available: Typically DN15 to DN100\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"900\" data-start=\"883\"\u003e\u003cstrong data-end=\"900\" data-start=\"883\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1056\" data-start=\"901\"\u003e\n\u003cli data-end=\"970\" data-start=\"901\"\u003eSpring-assisted closure to prevent backflow and reduce water hammer\u003c\/li\u003e\n\u003cli data-end=\"1008\" data-start=\"971\"\u003eMinimal installation space required\u003c\/li\u003e\n\u003cli data-end=\"1056\" data-start=\"1009\"\u003eFull bore flow path to minimize pressure loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1193\" data-start=\"1058\"\u003e\u003cstrong data-end=\"1075\" data-start=\"1058\"\u003eApplications:\u003c\/strong\u003e\u003cbr data-end=\"1078\" data-start=\"1075\"\u003eUsed in HVAC, water treatment, marine, and chemical systems where dependable non-return functionality is essential.\u003c\/p\u003e","brand":"Ghibson","offers":[{"title":"1\/2\"","offer_id":53964168200534,"sku":"V683004EPDM","price":49.22,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964168233302,"sku":"V683005EPDM","price":56.56,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964168266070,"sku":"V683006EPDM","price":65.98,"currency_code":"GBP","in_stock":true},{"title":"1 1\/4\"","offer_id":53964168298838,"sku":"V683007EPDM","price":91.12,"currency_code":"GBP","in_stock":true},{"title":"1 1\/2\"","offer_id":53964168331606,"sku":"V683008EPDM","price":115.22,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964168364374,"sku":"V683009EPDM","price":155.01,"currency_code":"GBP","in_stock":true},{"title":"2 1\/2\"","offer_id":53964168397142,"sku":"V683010EPDM","price":222.04,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964168429910,"sku":"V683011EPDM","price":300.59,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964168462678,"sku":"V683012EPDM","price":414.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-spring-check-valve-wafer-pattern-12462-p.jpg?v=1779450120"},{"product_id":"316-stainless-steel-spring-check-valve-12463-p-asp","title":"316 Stainless Steel Spring Check Valve","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"2045\" data-start=\"1991\"\u003e\u003cstrong data-end=\"2045\" data-start=\"1994\"\u003eStainless Steel Spring Check Valve  Viton Seat\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"2203\" data-start=\"2047\"\u003eDesigned for chemical resistance and higher temperature applications, this stainless steel check valve with Viton seat excels in harsher service conditions.\u003c\/p\u003e\u003cp data-end=\"2224\" data-start=\"2205\"\u003e\u003cstrong data-end=\"2224\" data-start=\"2205\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"2467\" data-start=\"2225\"\u003e\n\u003cli data-end=\"2276\" data-start=\"2225\"\u003eMaterial: 316 stainless steel body and components\u003c\/li\u003e\n\u003cli data-end=\"2339\" data-start=\"2277\"\u003eSeat: Viton (FKM)  high temperature and chemical resistance\u003c\/li\u003e\n\u003cli data-end=\"2379\" data-start=\"2340\"\u003ePressure Rating: PN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"2414\" data-start=\"2380\"\u003eTemperature Range: Up to +150°C\u003c\/li\u003e\n\u003cli data-end=\"2467\" data-start=\"2415\"\u003eConnection: Screwed BSPP\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"2486\" data-start=\"2469\"\u003e\u003cstrong data-end=\"2486\" data-start=\"2469\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"2620\" data-start=\"2487\"\u003e\n\u003cli data-end=\"2532\" data-start=\"2487\"\u003eDurable in aggressive chemical environments\u003c\/li\u003e\n\u003cli data-end=\"2561\" data-start=\"2533\"\u003eFast-acting spring closure\u003c\/li\u003e\n\u003cli data-end=\"2620\" data-start=\"2562\"\u003eCompact design compatible with multiple flange standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"2735\" data-start=\"2622\"\u003e\u003cstrong data-end=\"2639\" data-start=\"2622\"\u003eApplications:\u003c\/strong\u003e\u003cbr data-end=\"2642\" data-start=\"2639\"\u003eSuited to chemical processing, thermal fluid circuits, and demanding industrial applications.\u003c\/p\u003e","brand":"Mondeo","offers":[{"title":"1\/4\"","offer_id":53964171805014,"sku":"V685102","price":64.94,"currency_code":"GBP","in_stock":true},{"title":"3\/8\"","offer_id":53964171837782,"sku":"V685103","price":64.94,"currency_code":"GBP","in_stock":true},{"title":"1\/2\"","offer_id":53964171870550,"sku":"V685104","price":64.94,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964171903318,"sku":"V685105","price":64.94,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964171936086,"sku":"V685106","price":74.36,"currency_code":"GBP","in_stock":true},{"title":"11\/4\"","offer_id":53964171968854,"sku":"V685107","price":106.84,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964172001622,"sku":"V685108","price":123.6,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964172034390,"sku":"V685109","price":224.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/316-stainless-steel-spring-check-valve-12463-p.jpg?v=1779450122"},{"product_id":"304-stainless-steel-spring-check-valve-epdm-seat-wras-approved-12472-p-asp","title":"304 Stainless Steel Spring Check Valve  EPDM Seat  WRAS Approved","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"1253\" data-start=\"1200\"\u003e\u003cstrong data-end=\"1253\" data-start=\"1203\"\u003eStainless Steel Spring Check Valve  EPDM Seat\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"1427\" data-start=\"1255\"\u003eThis variant features an EPDM seat, ideal for potable water and general water systems. It combines corrosion-resistant stainless steel with the sealing flexibility of EPDM.\u003c\/p\u003e\u003cp data-end=\"1448\" data-start=\"1429\"\u003e\u003cstrong data-end=\"1448\" data-start=\"1429\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1681\" data-start=\"1449\"\u003e\n\u003cli data-end=\"1476\" data-start=\"1449\"\u003eBody: Stainless steel 304\u003c\/li\u003e\n\u003cli data-end=\"1476\" data-start=\"1449\"\u003eConnection: Screwed BSPP\u003c\/li\u003e\n\u003cli data-end=\"1530\" data-start=\"1477\"\u003eSeat: EPDM for tight sealing in water-based systems\u003c\/li\u003e\n\u003cli data-end=\"1569\" data-start=\"1531\"\u003eTemperature Range: -20°C to +110°C\u003c\/li\u003e\n\u003cli data-end=\"1617\" data-start=\"1570\"\u003ePressure Rating: PN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"1681\" data-start=\"1618\"\u003eInstallation: Screwed BSPP Ends\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1700\" data-start=\"1683\"\u003e\u003cstrong data-end=\"1700\" data-start=\"1683\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1879\" data-start=\"1701\"\u003e\n\u003cli data-end=\"1776\" data-start=\"1701\"\u003eSoft seal ensures leak-free performance in low to medium pressure systems\u003c\/li\u003e\n\u003cli data-end=\"1828\" data-start=\"1777\"\u003eExcellent resistance to weather, ozone, and ageing\u003c\/li\u003e\n\u003cli data-end=\"1879\" data-start=\"1829\"\u003eCompact and easy to install in retrofit projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1984\" data-start=\"1881\"\u003e\u003cstrong data-end=\"1898\" data-start=\"1881\"\u003eApplications:\u003c\/strong\u003e\u003cbr data-end=\"1901\" data-start=\"1898\"\u003ePerfect for HVAC loops, water supply lines, and low-pressure fluid control systems.\u003c\/p\u003e","brand":"Mondeo","offers":[{"title":"1\"","offer_id":53964173148502,"sku":"V685506","price":47.13,"currency_code":"GBP","in_stock":true},{"title":"11\/4\"","offer_id":53964173181270,"sku":"V685507","price":74.36,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964173214038,"sku":"V685508","price":89.03,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964173246806,"sku":"V685509","price":157.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/304-stainless-steel-spring-check-valve-epdm-seat-wras-approved-12472-p.jpg?v=1779450124"},{"product_id":"stainless-steel-check-valve-ptfe-gasket-12491-p-asp","title":"Stainless Steel Check Valve  PTFE Gasket","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"326\" data-start=\"278\"\u003e\u003cstrong data-end=\"326\" data-start=\"281\"\u003eStainless Steel Check Valve  PTFE Gasket\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"693\" data-start=\"328\"\u003eThe Stainless Steel Check Valve with PTFE Gasket offers exceptional reliability and chemical resistance in critical applications. Designed for one-way flow control, this valve prevents reverse flow while maintaining tight sealing performance. Its PTFE gasket enhances chemical compatibility, making it ideal for aggressive fluids and demanding process environments.\u003c\/p\u003e\u003cp data-end=\"714\" data-start=\"695\"\u003e\u003cstrong data-end=\"714\" data-start=\"695\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1294\" data-start=\"715\"\u003e\n\u003cli data-end=\"799\" data-start=\"715\"\u003e\n\u003cstrong data-end=\"735\" data-start=\"717\"\u003eBody Material:\u003c\/strong\u003e Stainless Steel (316 grade) for superior corrosion resistance\u003c\/li\u003e\n\u003cli data-end=\"879\" data-start=\"800\"\u003e\n\u003cstrong data-end=\"820\" data-start=\"802\"\u003eDisc and Seat:\u003c\/strong\u003e Stainless steel with precision-machined sealing surfaces\u003c\/li\u003e\n\u003cli data-end=\"983\" data-start=\"880\"\u003e\n\u003cstrong data-end=\"902\" data-start=\"882\"\u003eGasket Material:\u003c\/strong\u003e PTFE (Polytetrafluoroethylene) for maximum chemical and temperature resistance\u003c\/li\u003e\n\u003cli data-end=\"1063\" data-start=\"984\"\u003e\n\u003cstrong data-end=\"1002\" data-start=\"986\"\u003eDesign Type:\u003c\/strong\u003e Wafer pattern check valve for installation between flanges\u003c\/li\u003e\n\u003cli data-end=\"1137\" data-start=\"1064\"\u003e\n\u003cstrong data-end=\"1086\" data-start=\"1066\"\u003ePressure Rating:\u003c\/strong\u003e PN63 ( 63 bar )\u003c\/li\u003e\n\u003cli data-end=\"1219\" data-start=\"1138\"\u003e\n\u003cstrong data-end=\"1162\" data-start=\"1140\"\u003eTemperature Range:\u003c\/strong\u003e 20°C to +200°C\u003c\/li\u003e\n\u003cli data-end=\"1294\" data-start=\"1220\"\u003e\n\u003cstrong data-end=\"1246\" data-start=\"1222\"\u003eConnection Standard:\u003c\/strong\u003e Screwed BSPT\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1313\" data-start=\"1296\"\u003e\u003cstrong data-end=\"1313\" data-start=\"1296\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1615\" data-start=\"1314\"\u003e\n\u003cli data-end=\"1398\" data-start=\"1314\"\u003ePTFE gasket ensures leak-tight performance in chemically aggressive environments\u003c\/li\u003e\n\u003cli data-end=\"1483\" data-start=\"1399\"\u003eAll-stainless construction guarantees long service life with minimal maintenance\u003c\/li\u003e\n\u003cli data-end=\"1548\" data-start=\"1484\"\u003eCompact wafer design saves space and simplifies installation\u003c\/li\u003e\n\u003cli data-end=\"1615\" data-start=\"1549\"\u003eResistant to corrosion, scale formation, and high temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1791\" data-start=\"1617\"\u003e\u003cstrong data-end=\"1634\" data-start=\"1617\"\u003eApplications:\u003c\/strong\u003e\u003cbr data-end=\"1637\" data-start=\"1634\"\u003eSuitable for chemical processing plants, pharmaceutical systems, water treatment facilities, and industries handling acids, solvents, or corrosive fluids.\u003c\/p\u003e","brand":"Pipetech","offers":[{"title":"1\/2\"","offer_id":53964173607254,"sku":"V689204","price":23.05,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964173640022,"sku":"V689205","price":30.38,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964173672790,"sku":"V689206","price":37.71,"currency_code":"GBP","in_stock":true},{"title":"11\/4\"","offer_id":53964173705558,"sku":"V689207","price":56.56,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964173738326,"sku":"V689208","price":79.6,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964173771094,"sku":"V689209","price":107.88,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964173803862,"sku":"V689210","price":164.44,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964173836630,"sku":"V689211","price":225.18,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964173869398,"sku":"V689212","price":344.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-check-valve-ptfe-gasket-12491-p.jpg?v=1779450142"},{"product_id":"stainless-steel-dual-plate-check-valve-wafer-pattern-12492-p-asp","title":"Stainless Steel Dual Plate Check Valve  Wafer Pattern","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"1859\" data-start=\"1798\"\u003e\u003cstrong data-end=\"1859\" data-start=\"1801\"\u003eStainless Steel Dual Plate Check Valve  Wafer Pattern\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"2234\" data-start=\"1861\"\u003eThe Stainless Steel Dual Plate Check Valve  Wafer Pattern combines robust design with a compact form factor to deliver efficient non-return flow control. Its dual spring-loaded plates ensure smooth, quiet operation and fast closure to prevent backflow and water hammer. This design is ideal for confined installations where performance and durability are equally critical.\u003c\/p\u003e\u003cp data-end=\"2255\" data-start=\"2236\"\u003e\u003cstrong data-end=\"2255\" data-start=\"2236\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"2700\" data-start=\"2256\"\u003e\n\u003cli data-end=\"2307\" data-start=\"2256\"\u003e\n\u003cstrong data-end=\"2276\" data-start=\"2258\"\u003eBody Material:\u003c\/strong\u003e Stainless Steel (304 or 316)\u003c\/li\u003e\n\u003cli data-end=\"2382\" data-start=\"2308\"\u003e\n\u003cstrong data-end=\"2321\" data-start=\"2310\"\u003ePlates:\u003c\/strong\u003e Dual spring-loaded stainless steel discs for rapid closure\u003c\/li\u003e\n\u003cli data-end=\"2454\" data-start=\"2383\"\u003e\n\u003cstrong data-end=\"2394\" data-start=\"2385\"\u003eSeat:\u003c\/strong\u003e Stainless steel with Viton seat\u003c\/li\u003e\n\u003cli data-end=\"2514\" data-start=\"2455\"\u003e\n\u003cstrong data-end=\"2468\" data-start=\"2457\"\u003eDesign:\u003c\/strong\u003e Wafer pattern (between-flange) compact body\u003c\/li\u003e\n\u003cli data-end=\"2559\" data-start=\"2515\"\u003e\n\u003cstrong data-end=\"2537\" data-start=\"2517\"\u003ePressure Rating:\u003c\/strong\u003e PN10\u003c\/li\u003e\n\u003cli data-end=\"2629\" data-start=\"2560\"\u003e\n\u003cstrong data-end=\"2584\" data-start=\"2562\"\u003eTemperature Range:\u003c\/strong\u003e 10°C to +150°C\u003c\/li\u003e\n\u003cli data-end=\"2700\" data-start=\"2630\"\u003e\n\u003cstrong data-end=\"2646\" data-start=\"2632\"\u003eStandards:\u003c\/strong\u003e Conforms to EN 558 and EN 1092 flange compatibility, PN10\/16\/25 2\" to 6\", PN10\/16 8\" to 12\"\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"2719\" data-start=\"2702\"\u003e\u003cstrong data-end=\"2719\" data-start=\"2702\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"3005\" data-start=\"2720\"\u003e\n\u003cli data-end=\"2798\" data-start=\"2720\"\u003eDual-plate mechanism reduces pressure loss and enables smooth flow control\u003c\/li\u003e\n\u003cli data-end=\"2865\" data-start=\"2799\"\u003eSpring-assisted plates prevent reverse flow and minimize noise\u003c\/li\u003e\n\u003cli data-end=\"2928\" data-start=\"2866\"\u003eWafer design offers lightweight, space-saving installation\u003c\/li\u003e\n\u003cli data-end=\"3005\" data-start=\"2929\"\u003eBuilt from corrosion-resistant stainless steel for long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"3188\" data-start=\"3007\"\u003e\u003cstrong data-end=\"3024\" data-start=\"3007\"\u003eApplications:\u003c\/strong\u003e\u003cbr data-end=\"3027\" data-start=\"3024\"\u003eUsed in HVAC systems, process water lines, fire protection systems, marine applications, and industrial pipelines requiring high-performance backflow prevention.\u003c\/p\u003e","brand":"CastFlow","offers":[{"title":"11\/2\"","offer_id":53964174295382,"sku":"V684008","price":193.77,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964174328150,"sku":"V684009","price":205.29,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964174360918,"sku":"V684010","price":258.7,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964174393686,"sku":"V684011","price":350.87,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964174426454,"sku":"V684012","price":413.71,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964174459222,"sku":"V684013","price":621.1,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964174491990,"sku":"V684014","price":904.93,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964174524758,"sku":"V684015","price":1513.46,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964174557526,"sku":"V684016","price":3140.04,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964174590294,"sku":"V684017","price":3887.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-dual-plate-check-valve-wafer-pattern-12492-p.jpg?v=1779450127"},{"product_id":"stainless-steel-dual-plate-check-valve-ansi-wafer-pattern-12493-p-asp","title":"Stainless Steel Dual Plate Check Valve  ANSI Wafer Pattern","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"3261\" data-start=\"3195\"\u003e\u003cstrong data-end=\"3261\" data-start=\"3198\"\u003eStainless Steel Dual Plate Check Valve  ANSI Wafer Pattern\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"3586\" data-start=\"3263\"\u003eThis Stainless Steel Dual Plate Check Valve in ANSI Wafer Pattern configuration is engineered for compatibility with American flange standards. It offers the same dual-plate spring-assisted mechanism as the PN version but with ANSI 150 rated design options, ensuring seamless integration into global process systems.\u003c\/p\u003e\u003cp data-end=\"3607\" data-start=\"3588\"\u003e\u003cstrong data-end=\"3607\" data-start=\"3588\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4106\" data-start=\"3608\"\u003e\n\u003cli data-end=\"3693\" data-start=\"3608\"\u003e\n\u003cstrong data-end=\"3628\" data-start=\"3610\"\u003eBody Material:\u003c\/strong\u003e Stainless Steel (316) for corrosion and temperature resistance\u003c\/li\u003e\n\u003cli data-end=\"3770\" data-start=\"3694\"\u003e\n\u003cstrong data-end=\"3707\" data-start=\"3696\"\u003ePlates:\u003c\/strong\u003e Dual stainless steel plates, spring-loaded for rapid shutoff\u003c\/li\u003e\n\u003cli data-end=\"3850\" data-start=\"3771\"\u003e\n\u003cstrong data-end=\"3782\" data-start=\"3773\"\u003eSeat:\u003c\/strong\u003e Viton seat\u003c\/li\u003e\n\u003cli data-end=\"3919\" data-start=\"3851\"\u003e\n\u003cstrong data-end=\"3873\" data-start=\"3853\"\u003eConnection Type:\u003c\/strong\u003e Wafer-style, ANSI 150 flanges\u003c\/li\u003e\n\u003cli data-end=\"3989\" data-start=\"3920\"\u003e\n\u003cstrong data-end=\"3942\" data-start=\"3922\"\u003ePressure Rating:\u003c\/strong\u003e PN10\u003c\/li\u003e\n\u003cli data-end=\"4032\" data-start=\"3990\"\u003e\n\u003cstrong data-end=\"4014\" data-start=\"3992\"\u003eTemperature Range:\u003c\/strong\u003e -10°C to +150°C\u003c\/li\u003e\n\u003cli data-end=\"4106\" data-start=\"4033\"\u003e\n\u003cstrong data-end=\"4054\" data-start=\"4035\"\u003eFlow Direction:\u003c\/strong\u003e Unidirectional, with flow arrow indicated on body\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4125\" data-start=\"4108\"\u003e\u003cstrong data-end=\"4125\" data-start=\"4108\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4451\" data-start=\"4126\"\u003e\n\u003cli data-end=\"4214\" data-start=\"4126\"\u003eDesigned for ANSI flange systems used in international process and marine industries\u003c\/li\u003e\n\u003cli data-end=\"4292\" data-start=\"4215\"\u003eDual-plate and spring-assisted closure ensures swift and silent operation\u003c\/li\u003e\n\u003cli data-end=\"4382\" data-start=\"4293\"\u003eStainless steel construction provides high strength and resistance to chemical attack\u003c\/li\u003e\n\u003cli data-end=\"4451\" data-start=\"4383\"\u003eLightweight wafer design simplifies installation and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4625\" data-start=\"4453\"\u003e\u003cstrong data-end=\"4470\" data-start=\"4453\"\u003eApplications:\u003c\/strong\u003e\u003cbr data-end=\"4473\" data-start=\"4470\"\u003ePerfect for chemical processing, oil and gas, desalination, shipbuilding, and other industries requiring durable, globally compatible non-return valves.\u003c\/p\u003e","brand":"CastFlow","offers":[{"title":"2\"","offer_id":53964175212886,"sku":"V684509","price":199.01,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964175245654,"sku":"V684510","price":223.09,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964175278422,"sku":"V684511","price":337.26,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964175311190,"sku":"V684512","price":398.0,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964175343958,"sku":"V684514","price":870.37,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964175376726,"sku":"V684515","price":1306.07,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964175409494,"sku":"V684516","price":2954.65,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964175442262,"sku":"V684517","price":3870.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-dual-plate-check-valve-ansi-wafer-pattern-12493-p.jpg?v=1779450129"},{"product_id":"stainless-steel-swing-check-valve-screwed-bspp-12494-p-asp","title":"Stainless Steel Swing Check Valve  Screwed BSPP","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"220\" data-start=\"176\"\u003eStainlessSteelSwingCheckValve  ScrewedBSPP\u003c\/h2\u003e\u003cp data-end=\"515\" data-start=\"221\"\u003eThis stainless steel swingcheck valve with screwed BSPP ends is built for compact installation and dependable oneway flow protection in general industrial or water service systems. The all316 stainless steel body and hingedisc design combine corrosion resistance with minimal pressure loss.\u003c\/p\u003e\u003cp data-end=\"538\" data-start=\"517\"\u003e\u003cstrong data-end=\"536\" data-start=\"517\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1133\" data-start=\"539\"\u003e\n\u003cli data-end=\"597\" data-start=\"539\"\u003e\n\u003cstrong data-end=\"559\" data-start=\"541\"\u003eBody Material:\u003c\/strong\u003e 316 stainless steel investment cast\u003c\/li\u003e\n\u003cli data-end=\"686\" data-start=\"598\"\u003e\n\u003cstrong data-end=\"626\" data-start=\"600\"\u003eDisc \u0026amp; Seat Mechanism:\u003c\/strong\u003e Swing disc, metaltometal\u003c\/li\u003e\n\u003cli data-end=\"773\" data-start=\"687\"\u003e\n\u003cstrong data-end=\"709\" data-start=\"689\"\u003eEnd Connections:\u003c\/strong\u003e Screwed BSPP (parallel) threads\u003c\/li\u003e\n\u003cli data-end=\"874\" data-start=\"774\"\u003e\n\u003cstrong data-end=\"795\" data-start=\"776\"\u003eRated Pressure:\u003c\/strong\u003e Up to 200psi (14bar)\u003c\/li\u003e\n\u003cli data-end=\"956\" data-start=\"875\"\u003e\n\u003cstrong data-end=\"909\" data-start=\"877\"\u003eOperating Temperature Range:\u003c\/strong\u003e 20°C to +176°C depending on seat material\u003c\/li\u003e\n\u003cli data-end=\"1056\" data-start=\"957\"\u003e\n\u003cstrong data-end=\"988\" data-start=\"959\"\u003eInstallation Orientation:\u003c\/strong\u003e Horizontal preferred (vertical may be allowed depending on model)\u003c\/li\u003e\n\u003cli data-end=\"1133\" data-start=\"1057\"\u003e\n\u003cstrong data-end=\"1078\" data-start=\"1059\"\u003eFlow Direction:\u003c\/strong\u003e Clearly marked on body; install in direction of flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1161\" data-start=\"1135\"\u003e\u003cstrong data-end=\"1159\" data-start=\"1135\"\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1476\" data-start=\"1162\"\u003e\n\u003cli data-end=\"1247\" data-start=\"1162\"\u003eStainless steel construction ensures long life in corrosive or harsh environments\u003c\/li\u003e\n\u003cli data-end=\"1322\" data-start=\"1248\"\u003eSwing disc design provides low resistance to flow, making it efficient\u003c\/li\u003e\n\u003cli data-end=\"1388\" data-start=\"1323\"\u003eThreaded connection supports quick install and compact setups\u003c\/li\u003e\n\u003cli data-end=\"1476\" data-start=\"1389\"\u003eSuitable for water, oil, air or general fluid handling where durability is required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1669\" data-start=\"1478\"\u003e\u003cstrong data-end=\"1503\" data-start=\"1478\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"1506\" data-start=\"1503\"\u003eSmallbore pump discharge lines, compressed air supply circuits, chemical instrumentation branches, compact retrofit installations in industrial or marine service.\u003c\/p\u003e","brand":"Valtec","offers":[{"title":"1\/4\"","offer_id":53964175868246,"sku":"V680002","price":38.76,"currency_code":"GBP","in_stock":true},{"title":"3\/8\"","offer_id":53964175901014,"sku":"V680003","price":33.52,"currency_code":"GBP","in_stock":true},{"title":"1\/2\"","offer_id":53964175933782,"sku":"V680004","price":35.62,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964175966550,"sku":"V680005","price":39.81,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964175999318,"sku":"V680006","price":46.08,"currency_code":"GBP","in_stock":true},{"title":"11\/4\"","offer_id":53964176032086,"sku":"V680007","price":61.79,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964176064854,"sku":"V680008","price":82.74,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964176097622,"sku":"V680009","price":116.26,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964176130390,"sku":"V680010","price":242.99,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964176163158,"sku":"V680011","price":316.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-swing-check-valve-screwed-bspp-12494-p.jpg?v=1779450130"},{"product_id":"stainless-steel-swing-check-valve-flanged-pn16-12495-p-asp","title":"Stainless Steel Swing Check Valve  Flanged PN16","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"1720\" data-start=\"1676\"\u003eStainlessSteelSwingCheckValve  FlangedPN16\u003c\/h2\u003e\u003cp data-end=\"1934\" data-start=\"1721\"\u003eThis fullflanged stainless steel swing check valve rated PN16 is designed for largerscale systems requiring flanged connections, robust material construction and reliable nonreturn service with low maintenance.\u003c\/p\u003e\u003cp data-end=\"1957\" data-start=\"1936\"\u003e\u003cstrong data-end=\"1955\" data-start=\"1936\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"2562\" data-start=\"1958\"\u003e\n\u003cli data-end=\"2020\" data-start=\"1958\"\u003e\n\u003cstrong data-end=\"1978\" data-start=\"1960\"\u003eBody Material:\u003c\/strong\u003e Stainless steel (typically 316 or CF8M)\u003c\/li\u003e\n\u003cli data-end=\"2111\" data-start=\"2021\"\u003e\n\u003cstrong data-end=\"2039\" data-start=\"2023\"\u003eSeat \u0026amp; Disc:\u003c\/strong\u003eStainless Steel Body, Cover \u0026amp; Disc\u003c\/li\u003e\n\u003cli data-end=\"2220\" data-start=\"2112\"\u003e\n\u003cstrong data-end=\"2134\" data-start=\"2114\"\u003eEnd Connections:\u003c\/strong\u003e Fullface flanged ends rated for PN16 (16bar nominal)\u003c\/li\u003e\n\u003cli data-end=\"2306\" data-start=\"2221\"\u003e\n\u003cstrong data-end=\"2255\" data-start=\"2223\"\u003eOperating Temperature Range:\u003c\/strong\u003e Approx. -20°C to +180°C\u003c\/li\u003e\n\u003cli data-end=\"2381\" data-start=\"2307\"\u003e\n\u003cstrong data-end=\"2324\" data-start=\"2309\"\u003eSize Range:\u003c\/strong\u003e DN25 upward (1 and above) in flanged format\u003c\/li\u003e\n\u003cli data-end=\"2483\" data-start=\"2382\"\u003e\n\u003cstrong data-end=\"2405\" data-start=\"2384\"\u003eFlow Orientation:\u003c\/strong\u003e Horizontal installation preferred; vertical possible if manufacturer allows\u003c\/li\u003e\n\u003cli data-end=\"2562\" data-start=\"2484\"\u003e\n\u003cstrong data-end=\"2498\" data-start=\"2486\"\u003eSealing:\u003c\/strong\u003e Tight shutoff when flow reverses, no external power required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"2590\" data-start=\"2564\"\u003e\u003cstrong data-end=\"2588\" data-start=\"2564\"\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"2903\" data-start=\"2591\"\u003e\n\u003cli data-end=\"2680\" data-start=\"2591\"\u003eProvides largebore capability with minimal pressure drop thanks to swingdisc design\u003c\/li\u003e\n\u003cli data-end=\"2761\" data-start=\"2681\"\u003eFlanged format allows strong mounting in industrial pipework, ease of access\u003c\/li\u003e\n\u003cli data-end=\"2836\" data-start=\"2762\"\u003eStainless steel body gives excellent chemical and corrosion resistance\u003c\/li\u003e\n\u003cli data-end=\"2903\" data-start=\"2837\"\u003eSuitable for water, steam, chemical feed or HVAC process loops\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"3086\" data-start=\"2905\"\u003e\u003cstrong data-end=\"2930\" data-start=\"2905\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"2933\" data-start=\"2930\"\u003eIndustrial water service, chemical process lines, HVAC chilled\/hot loops, marine or offshore utility piping where flanged stainless valves are specified.\u003c\/p\u003e","brand":"Valtec","offers":[{"title":"1\"","offer_id":53964176458070,"sku":"V686006","price":288.03,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964176490838,"sku":"V686008","price":458.76,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964176523606,"sku":"V686009","price":478.65,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964176556374,"sku":"V686010","price":637.85,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964176589142,"sku":"V686011","price":728.97,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964176621910,"sku":"V686012","price":1198.2,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964176654678,"sku":"V686014","price":2003.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-swing-check-valve-flanged-pn16-12495-p.jpg?v=1779450132"},{"product_id":"stainless-steel-swing-check-valve-flanged-ansi-150-12496-p-asp","title":"Stainless Steel Swing Check Valve  Flanged ANSI 150","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"3137\" data-start=\"3093\"\u003eStainlessSteelSwingCheckValve  FlangedANSI150\u003c\/h2\u003e\u003cp data-end=\"3401\" data-start=\"3138\"\u003eDesigned for global process installations with ANSI standards, this stainless steel swingcheck valve with ANSI150 flange compatibility offers robust nonreturn service in highintegrity systems, combining premium materials with widely accepted flange standards.\u003c\/p\u003e\u003cp data-end=\"3424\" data-start=\"3403\"\u003e\u003cstrong data-end=\"3422\" data-start=\"3403\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"3917\" data-start=\"3425\"\u003e\n\u003cli data-end=\"3483\" data-start=\"3425\"\u003e\n\u003cstrong data-end=\"3445\" data-start=\"3427\"\u003eBody Material:\u003c\/strong\u003e 316 stainless steel (or equivalent)\u003c\/li\u003e\n\u003cli data-end=\"3577\" data-start=\"3484\"\u003e\n\u003cstrong data-end=\"3500\" data-start=\"3486\"\u003eSeat\/Disc:\u003c\/strong\u003e Swing disc mechanism with seating suitable for the service, stainless steel body, cover \u0026amp; disc\u003c\/li\u003e\n\u003cli data-end=\"3662\" data-start=\"3578\"\u003e\n\u003cstrong data-end=\"3600\" data-start=\"3580\"\u003eEnd Connections:\u003c\/strong\u003e ANSI150 (Class150) flanges  matching ASMEB16.5 drilling\u003c\/li\u003e\n\u003cli data-end=\"3777\" data-start=\"3663\"\u003e\n\u003cstrong data-end=\"3685\" data-start=\"3665\"\u003ePressure Rating:\u003c\/strong\u003e Class 150\u003c\/li\u003e\n\u003cli data-end=\"3845\" data-start=\"3778\"\u003e\n\u003cstrong data-end=\"3802\" data-start=\"3780\"\u003eTemperature Range:\u003c\/strong\u003e -20°C to +180°C\u003c\/li\u003e\n\u003cli data-end=\"3917\" data-start=\"3846\"\u003e\n\u003cstrong data-end=\"3862\" data-start=\"3848\"\u003eMechanism:\u003c\/strong\u003e Gravity or reverseflow caused closure of swing disc\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"3945\" data-start=\"3919\"\u003e\u003cstrong data-end=\"3943\" data-start=\"3919\"\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4262\" data-start=\"3946\"\u003e\n\u003cli data-end=\"4022\" data-start=\"3946\"\u003eANSI flanged compatibility suits broadly used international pipe systems\u003c\/li\u003e\n\u003cli data-end=\"4104\" data-start=\"4023\"\u003eHighquality stainless steel gives excellent durability in aggressive service\u003c\/li\u003e\n\u003cli data-end=\"4191\" data-start=\"4105\"\u003eFlanged design ensures strong bolted connection and ease of inspection\/maintenance\u003c\/li\u003e\n\u003cli data-end=\"4262\" data-start=\"4192\"\u003eSwing design offers smooth flow, minimal drop and reliable closure\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4464\" data-start=\"4264\"\u003e\u003cstrong data-end=\"4289\" data-start=\"4264\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"4292\" data-start=\"4289\"\u003eChemical and petrochemical plants, offshore process lines, global OEM installations, systems where ANSI flange standard is required and stainless construction is specified.\u003c\/p\u003e","brand":"Valtec","offers":[{"title":"1\"","offer_id":53964176916822,"sku":"V686506","price":288.03,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964176949590,"sku":"V686508","price":458.76,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964176982358,"sku":"V686509","price":478.65,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964177015126,"sku":"V686510","price":637.85,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964177047894,"sku":"V686511","price":728.97,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964177080662,"sku":"V686512","price":1198.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-swing-check-valve-flanged-ansi-150-12496-p.jpg?v=1779450133"},{"product_id":"stainless-steel-ball-check-valve-screwed-bspp-12497-p-asp","title":"Stainless Steel Ball Check Valve  Screwed BSPP","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"4515\" data-start=\"4471\"\u003eStainlessSteelBallCheckValve  ScrewedBSPP\u003c\/h2\u003e\u003cp data-end=\"4750\" data-start=\"4516\"\u003eThis stainless steel ball check valve with screwed BSPP connections utilises a rotating ball mechanism for nonreturn flow protection with minimal head loss. Ideal for compact systems where smooth flow and corrosion resistance matter.\u003c\/p\u003e\u003cp data-end=\"4773\" data-start=\"4752\"\u003e\u003cstrong data-end=\"4771\" data-start=\"4752\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5307\" data-start=\"4774\"\u003e\n\u003cli data-end=\"4818\" data-start=\"4774\"\u003e\n\u003cstrong data-end=\"4794\" data-start=\"4776\"\u003eBody Material:\u003c\/strong\u003e Stainless steel (316)\u003c\/li\u003e\n\u003cli data-end=\"4906\" data-start=\"4819\"\u003e\n\u003cstrong data-end=\"4843\" data-start=\"4821\"\u003eSealing Mechanism:\u003c\/strong\u003e Ball rotates to create flow path; ball seals in reverse flow\u003c\/li\u003e\n\u003cli data-end=\"4985\" data-start=\"4907\"\u003e\n\u003cstrong data-end=\"4932\" data-start=\"4909\"\u003eSeat\/Seal Material:\u003c\/strong\u003e Metal \/ Viton\u003c\/li\u003e\n\u003cli data-end=\"5079\" data-start=\"4986\"\u003e\n\u003cstrong data-end=\"5008\" data-start=\"4988\"\u003eConnection Type:\u003c\/strong\u003e Screwed BSPP (parallel) thread\u003c\/li\u003e\n\u003cli data-end=\"5207\" data-start=\"5080\"\u003e\n\u003cstrong data-end=\"5107\" data-start=\"5082\"\u003ePressure\/Temperature:\u003c\/strong\u003e PN16 ( 16 bar ), -10°C to +220°C\u003c\/li\u003e\n\u003cli data-end=\"5307\" data-start=\"5208\"\u003e\n\u003cstrong data-end=\"5221\" data-start=\"5210\"\u003eDesign:\u003c\/strong\u003e Fullbore interior for minimal pressure loss; ball motion reduces sediment buildup\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"5335\" data-start=\"5309\"\u003e\u003cstrong data-end=\"5333\" data-start=\"5309\"\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5631\" data-start=\"5336\"\u003e\n\u003cli data-end=\"5399\" data-start=\"5336\"\u003eBallmechanism gives very low resistance under forward flow\u003c\/li\u003e\n\u003cli data-end=\"5467\" data-start=\"5400\"\u003eStainless steel body prevents corrosion in harsh or clean media\u003c\/li\u003e\n\u003cli data-end=\"5545\" data-start=\"5468\"\u003eThreaded fitment makes it suitable for compact installations or retrofits\u003c\/li\u003e\n\u003cli data-end=\"5631\" data-start=\"5546\"\u003eUseful where sediment or buildup is a concern thanks to selfcleaning ball action\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"5811\" data-start=\"5633\"\u003e\u003cstrong data-end=\"5658\" data-start=\"5633\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"5661\" data-start=\"5658\"\u003eWater supply branches, wastewater handling, small process pipelines, instrumentation or OEM equipment requiring simple but effective nonreturn valve.\u003c\/p\u003e","brand":"CastFlow","offers":[{"title":"1\"","offer_id":53964177637718,"sku":"V687206","price":233.56,"currency_code":"GBP","in_stock":true},{"title":"11\/4\"","offer_id":53964177670486,"sku":"V687207","price":233.56,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964177703254,"sku":"V687208","price":280.7,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964177736022,"sku":"V687209","price":412.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-ball-check-valve-screwed-bspp-12497-p.jpg?v=1779450135"},{"product_id":"forged-stainless-steel-lift-check-valve-screwed-bspt-12498-p-asp","title":"Forged Stainless Steel Lift Check Valve  Screwed BSPT","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"5862\" data-start=\"5818\"\u003eForgedStainlessSteelLiftCheckValve  ScrewedBSPT\u003c\/h2\u003e\u003cp data-end=\"6084\" data-start=\"5863\"\u003eThis forged stainless steel lift check valve features a vertical lift mechanism and screwtype BSPT connections, offering robust nonreturn protection in compact installations where strength and material integrity matter.\u003c\/p\u003e\u003cp data-end=\"6107\" data-start=\"6086\"\u003e\u003cstrong data-end=\"6105\" data-start=\"6086\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"6756\" data-start=\"6108\"\u003e\n\u003cli data-end=\"6207\" data-start=\"6108\"\u003e\n\u003cstrong data-end=\"6128\" data-start=\"6110\"\u003eBody Material:\u003c\/strong\u003e Forged stainless steel (material like 316\/CF8M) for high mechanical strength\u003c\/li\u003e\n\u003cli data-end=\"6329\" data-start=\"6208\"\u003e\n\u003cstrong data-end=\"6229\" data-start=\"6210\"\u003eOperation Type:\u003c\/strong\u003e Lift valve  disc lifts vertically off the seat under forward flow, drops back under reverse flow\u003c\/li\u003e\n\u003cli data-end=\"6412\" data-start=\"6330\"\u003e\n\u003cstrong data-end=\"6352\" data-start=\"6332\"\u003eConnection Type:\u003c\/strong\u003e BSPT (tapered) screwed ends\u003c\/li\u003e\n\u003cli data-end=\"6580\" data-start=\"6413\"\u003e\n\u003cstrong data-end=\"6440\" data-start=\"6415\"\u003ePressure\/Temperature:\u003c\/strong\u003e CL800\u003c\/li\u003e\n\u003cli data-end=\"6684\" data-start=\"6581\"\u003e\n\u003cstrong data-end=\"6599\" data-start=\"6583\"\u003eOrientation:\u003c\/strong\u003e Vertical or horizontal depending on design; lift style is often vertical preferred\u003c\/li\u003e\n\u003cli data-end=\"6756\" data-start=\"6685\"\u003e\n\u003cstrong data-end=\"6700\" data-start=\"6687\"\u003eBenefits:\u003c\/strong\u003e Compact body, minimal moving parts, reliable shutoff\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"6784\" data-start=\"6758\"\u003e\u003cstrong data-end=\"6782\" data-start=\"6758\"\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"7092\" data-start=\"6785\"\u003e\n\u003cli data-end=\"6869\" data-start=\"6785\"\u003eForged body gives superior mechanical integrity and less possibility of porosity\u003c\/li\u003e\n\u003cli data-end=\"6941\" data-start=\"6870\"\u003eLift type offers fast response and solid sealing under reverse flow\u003c\/li\u003e\n\u003cli data-end=\"7023\" data-start=\"6942\"\u003eStainless steel construction suitable for aggressive or sanitary environments\u003c\/li\u003e\n\u003cli data-end=\"7092\" data-start=\"7024\"\u003eScrew fitting means spaceefficient installation without flanges\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"7274\" data-start=\"7094\"\u003e\u003cstrong data-end=\"7119\" data-start=\"7094\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"7122\" data-start=\"7119\"\u003eHydraulic systems, steam or highpressure feed lines, pump discharge in heavy industrial service, compact pipe runs requiring strong oneway protection.\u003c\/p\u003e","brand":"Pipetech","offers":[{"title":"1\/2\"","offer_id":53964177998166,"sku":"V681504","price":118.36,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964178030934,"sku":"V681505","price":130.92,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964178063702,"sku":"V681506","price":212.61,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964178096470,"sku":"V681508","price":388.57,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964178129238,"sku":"V681509","price":590.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/forged-stainless-steel-lift-check-valve-screwed-bspt-12498-p.jpg?v=1779450136"},{"product_id":"cast-iron-check-valve-flanged-pn16-12386-p-asp","title":"Cast Iron Check Valve  Flanged PN16","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"4380\" data-start=\"4334\"\u003e\u003cstrong data-end=\"4378\" data-start=\"4337\"\u003eCastIron Check Valve  Flanged PN16\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"4536\" data-start=\"4381\"\u003eSpecifically tuned for systems designed to PN16 flange ratings, this castiron check valve offers largebore nonreturn functionality with economy in mind.\u003c\/p\u003e\u003cp data-end=\"4559\" data-start=\"4538\"\u003e\u003cstrong data-end=\"4557\" data-start=\"4538\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5215\" data-start=\"4560\"\u003e\n\u003cli data-end=\"4628\" data-start=\"4560\"\u003eConnector style: PN16 flange, size varied (e.g., 2 through 12)\u003c\/li\u003e\n\u003cli data-end=\"4717\" data-start=\"4629\"\u003eBody: Cast iron (EN GJL type) ideally suited to water, HVAC or utility installations\u003c\/li\u003e\n\u003cli data-end=\"4808\" data-start=\"4718\"\u003eSeat\/disc construction: Cast Brass Seat, Cast Brass Disc 1½ to 4, Cast Iron Disc 5 to 12\u003c\/li\u003e\n\u003cli data-end=\"4938\" data-start=\"4809\"\u003eTemperature \u0026amp; pressure: Rated PN16 (~16bar nominal) and temperature range roughly 10°C to +150°C\u003c\/li\u003e\n\u003cli data-end=\"5018\" data-start=\"4939\"\u003eFlow direction: Designed for horizontal orientation with flow arrow marking\u003c\/li\u003e\n\u003cli data-end=\"5109\" data-start=\"5019\"\u003eTypical use: Building services, chilled\/hot water systems, industrial cooling circuits\u003c\/li\u003e\n\u003cli data-end=\"5215\" data-start=\"5110\"\u003eMaintenance: Flanged design allows valve removal or replacement without disturbing connected pipework\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"5507\" data-start=\"5217\"\u003e\u003cstrong data-end=\"5229\" data-start=\"5217\"\u003eSummary:\u003c\/strong\u003e\u003cbr data-end=\"5232\" data-start=\"5229\"\u003eThis castiron flanged PN16 check valve provides a costeffective solution for large pipe nonreturn installations. With standard PN16 flange compatibility, it fits widespread use in building services and industrial utility systems where nonreturn functionality is required.\u003c\/p\u003e","brand":"MP","offers":[{"title":"2\"","offer_id":53964200804694,"sku":"V510609","price":189.58,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964200837462,"sku":"V510610","price":272.32,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964200870230,"sku":"V510611","price":313.16,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964200902998,"sku":"V510612","price":407.43,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964200935766,"sku":"V510613","price":565.58,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964200968534,"sku":"V510614","price":711.17,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964201001302,"sku":"V510616","price":1152.11,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964201034070,"sku":"V510617","price":2251.86,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964201066838,"sku":"V510618","price":3571.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/cast-iron-check-valve-flanged-pn16-12386-p.jpg?v=1779450205"},{"product_id":"cast-iron-check-valve-flanged-pn16-bronze-seat-12387-p-asp","title":"Cast Iron Check Valve  Flanged PN16  Bronze Seat","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"5560\" data-start=\"5514\"\u003e\u003cstrong data-end=\"5558\" data-start=\"5517\"\u003eCastIron Check Valve  Flanged PN16  Bronze Seat\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"5731\" data-start=\"5561\"\u003eOptimised with a bronze seat and flanged connections rated PN16, this variant adds improved sealing through bronze trim while maintaining a costeffective cast iron body.\u003c\/p\u003e\u003cp data-end=\"5754\" data-start=\"5733\"\u003e\u003cstrong data-end=\"5752\" data-start=\"5733\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"6337\" data-start=\"5755\"\u003e\n\u003cli data-end=\"5803\" data-start=\"5755\"\u003eBody material: Cast iron (GJL or equivalent)\u003c\/li\u003e\n\u003cli data-end=\"5881\" data-start=\"5804\"\u003eFlanged connection: PN16 compatible (typically ISO or EN flange standard)\u003c\/li\u003e\n\u003cli data-end=\"5999\" data-start=\"5882\"\u003eTrim: Bronze seat ring for enhanced wear\/erosion resistance, with appropriate disc material (cast iron or bronze)\u003c\/li\u003e\n\u003cli data-end=\"6043\" data-start=\"6000\"\u003ePressure rating: PN16 nominal (~16bar)\u003c\/li\u003e\n\u003cli data-end=\"6127\" data-start=\"6044\"\u003eTemperature range: Approx. 10°C to +120°C depending on service and seat trim\u003c\/li\u003e\n\u003cli data-end=\"6241\" data-start=\"6128\"\u003eApplication: Mediumduty water, air or light process systems where bronze seating is preferred for durability\u003c\/li\u003e\n\u003cli data-end=\"6337\" data-start=\"6242\"\u003eInstallation orientation: Horizontal flow direction, flanged installation for accessibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"6547\" data-start=\"6339\"\u003e\u003cstrong data-end=\"6351\" data-start=\"6339\"\u003eSummary:\u003c\/strong\u003e\u003cbr data-end=\"6354\" data-start=\"6351\"\u003eThis bronzetrimmed PN16 flanged check valve is a good upgrade option where better sealing or longer life is needed, while retaining the installation simplicity and economy of a castiron body.\u003c\/p\u003e","brand":"Pipetech","offers":[{"title":"2\"","offer_id":53964201656662,"sku":"V517809","price":160.25,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964201689430,"sku":"V517810","price":183.29,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964201722198,"sku":"V517811","price":218.9,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964201754966,"sku":"V517812","price":306.88,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964201787734,"sku":"V517813","price":403.24,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964201820502,"sku":"V517814","price":526.83,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964201853270,"sku":"V517816","price":1026.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/cast-iron-check-valve-flanged-pn16-bronze-seat-12387-p.jpg?v=1779450206"},{"product_id":"cast-iron-check-valve-flanged-pn6-12388-p-asp","title":"Cast Iron Check Valve  Flanged PN6","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"6600\" data-start=\"6554\"\u003e\u003cstrong data-end=\"6598\" data-start=\"6557\"\u003eCastIron Check Valve  Flanged PN6\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"6791\" data-start=\"6601\"\u003eFor systems operating at lower pressure but still requiring largebore check functionality, this castiron flanged PN6 check valve provides nonreturn protection in a budgetfriendly format.\u003c\/p\u003e\u003cp data-end=\"6814\" data-start=\"6793\"\u003e\u003cstrong data-end=\"6812\" data-start=\"6793\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"7483\" data-start=\"6815\"\u003e\n\u003cli data-end=\"6903\" data-start=\"6815\"\u003eConnection: PN6 flange (approx. 16bar nominal rating) sized for larger bore pipework\u003c\/li\u003e\n\u003cli data-end=\"6991\" data-start=\"6904\"\u003eBody: Cast iron GJL or comparable, suited for water or nonaggressive fluid service\u003c\/li\u003e\n\u003cli data-end=\"7114\" data-start=\"6992\"\u003eSeat\/disc construction: Cast Brass Seat, Cast Brass Disc 2\" to 4\", Cast Iron Disc 5\" to 8\"\u003c\/li\u003e\n\u003cli data-end=\"7181\" data-start=\"7115\"\u003eOperating pressure: PN16 ( 16 bar )\u003c\/li\u003e\n\u003cli data-end=\"7246\" data-start=\"7182\"\u003eTemperature range: Roughly -10°C to +150°C depending on trim\u003c\/li\u003e\n\u003cli data-end=\"7372\" data-start=\"7247\"\u003eTypical application: Utility water mains, gravityfed networks, chilled water distribution where low pressure is the norm\u003c\/li\u003e\n\u003cli data-end=\"7483\" data-start=\"7373\"\u003eMaintenance: Flanged design enables direct removal\/disassembly from piping system for inspection or repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"7683\" data-start=\"7485\"\u003e\u003cstrong data-end=\"7497\" data-start=\"7485\"\u003eSummary:\u003c\/strong\u003e\u003cbr data-end=\"7500\" data-start=\"7497\"\u003eWhere system pressure is modest but nonreturn is still essential, this PN6 castiron check valve offers a practical, largebore, flanged solution with basic but reliable performance.\u003c\/p\u003e","brand":"MP","offers":[{"title":"2\"","offer_id":53964202967382,"sku":"V510309","price":324.69,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964203000150,"sku":"V510310","price":407.43,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964203032918,"sku":"V510311","price":482.84,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964203065686,"sku":"V510312","price":577.1,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964203098454,"sku":"V510313","price":735.26,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964203131222,"sku":"V510314","price":880.85,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964203163990,"sku":"V510316","price":1372.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/cast-iron-check-valve-flanged-pn6-12388-p.jpg?v=1779450208"},{"product_id":"cast-steel-lift-check-valve-flanged-pn2540-12389-p-asp","title":"Cast Steel Lift Check Valve   Flanged PN25\/40","description":"\u003ch2 data-end=\"184\" data-start=\"138\"\u003e\u003cstrong data-end=\"182\" data-start=\"141\"\u003eCast SteelLiftCheckValve  FlangedPN25\/40\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"528\" data-start=\"185\"\u003eThis lifttype check valve is engineered for heavy industrial usage where durability, highpressure rating and dependable oneway flow are required. With a cast steel body, stainlesssteel disc and spring, and flanged connections rated for PN25\/40 service, it is ideal for environments such as steam, utilities, large pumps or chemical plants.\u003c\/p\u003e\u003cp data-end=\"551\" data-start=\"530\"\u003e\u003cstrong data-end=\"549\" data-start=\"530\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1487\" data-start=\"552\"\u003e\n\u003cli data-end=\"665\" data-start=\"552\"\u003e\n\u003cstrong data-end=\"563\" data-start=\"554\"\u003eBody:\u003c\/strong\u003e Cast steel (e.g., ASME WCB \/ DIN equivalent) offering high strength under pressure and temperature.\u003c\/li\u003e\n\u003cli data-end=\"762\" data-start=\"666\"\u003e\n\u003cstrong data-end=\"686\" data-start=\"668\"\u003eDisc \u0026amp; Spring:\u003c\/strong\u003e Stainless steel internals for corrosion resistance and long service life.\u003c\/li\u003e\n\u003cli data-end=\"894\" data-start=\"763\"\u003e\n\u003cstrong data-end=\"785\" data-start=\"765\"\u003eEnd Connections:\u003c\/strong\u003e Flanged, PN25\/PN40 rating (approx 25bar \/ 40bar nominal), full face as per standard (e.g., DIN 3202F1).\u003c\/li\u003e\n\u003cli data-end=\"1000\" data-start=\"895\"\u003e\n\u003cstrong data-end=\"915\" data-start=\"897\"\u003eSeat \/ Gasket:\u003c\/strong\u003e Graphite gasket recommended for high temperature use; metal or metalbacked seats.\u003c\/li\u003e\n\u003cli data-end=\"1089\" data-start=\"1001\"\u003e\n\u003cstrong data-end=\"1025\" data-start=\"1003\"\u003eTemperature Range:\u003c\/strong\u003e 20°C to +450°C typical for this class under standard trim.\u003c\/li\u003e\n\u003cli data-end=\"1178\" data-start=\"1090\"\u003e\n\u003cstrong data-end=\"1107\" data-start=\"1092\"\u003eSize Range:\u003c\/strong\u003e Common sizes DN50 (2) up to perhaps DN150 (6) in this rating band.\u003c\/li\u003e\n\u003cli data-end=\"1316\" data-start=\"1179\"\u003e\n\u003cstrong data-end=\"1215\" data-start=\"1181\"\u003eFlow Direction \u0026amp; Installation:\u003c\/strong\u003e Designed for horizontal flow; vertical installation may be permitted if specified by manufacturer.\u003c\/li\u003e\n\u003cli data-end=\"1487\" data-start=\"1317\"\u003e\n\u003cstrong data-end=\"1337\" data-start=\"1319\"\u003eFunctionality:\u003c\/strong\u003e The disc lifts off its seat on forward flow; when flow reverses or falls below cracking pressure the disc drops back to seal, preventing backflow.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1506\" data-start=\"1489\"\u003e\u003cstrong data-end=\"1504\" data-start=\"1489\"\u003eHighlights:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1766\" data-start=\"1507\"\u003e\n\u003cli data-end=\"1592\" data-start=\"1507\"\u003eTailored for highduty service with elevated pressure and temperature capability.\u003c\/li\u003e\n\u003cli data-end=\"1667\" data-start=\"1593\"\u003eLonglife performance provided by stainless internals and robust body.\u003c\/li\u003e\n\u003cli data-end=\"1766\" data-start=\"1668\"\u003eFlanged format facilitates installation in large pipework systems and allows easier maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1938\" data-start=\"1768\"\u003e\u003cstrong data-end=\"1793\" data-start=\"1768\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"1796\" data-start=\"1793\"\u003eLarge bore pump discharge lines, steam return loops, chemical feed systems or industrial processes where highpressure nonreturn is critical.\u003c\/p\u003e","brand":"Zetkama","offers":[{"title":"2\"","offer_id":53964203491670,"sku":"V524509","price":526.83,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964203524438,"sku":"V524510","price":719.54,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964203557206,"sku":"V524511","price":1140.59,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964203589974,"sku":"V524512","price":1447.48,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964203622742,"sku":"V524513","price":3073.0,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964203655510,"sku":"V524514","price":3984.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/cast-steel-lift-check-valve-flanged-pn25-40-12389-p.jpg?v=1779450209"},{"product_id":"stainless-steel-check-valve-compression-ends-imperial-12391-p-asp","title":"Stainless Steel Check Valve  Compression Ends  Imperial","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"1991\" data-start=\"1945\"\u003e\u003cstrong data-end=\"1989\" data-start=\"1948\"\u003eStainlessSteelCheckValve  Compression Ends (Imperial)\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"2245\" data-start=\"1992\"\u003eA compact and corrosionresistant check valve option for smallerbore piping systems. This stainless steel model features compression (ferrule) ends in imperial sizing, designed for quick integration into instrumentation, branch lines or OEM assemblies.\u003c\/p\u003e\u003cp data-end=\"2268\" data-start=\"2247\"\u003e\u003cstrong data-end=\"2266\" data-start=\"2247\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"2956\" data-start=\"2269\"\u003e\n\u003cli data-end=\"2407\" data-start=\"2269\"\u003e\n\u003cstrong data-end=\"2296\" data-start=\"2271\"\u003eBody \u0026amp; Disc Material:\u003c\/strong\u003e Stainless steel (typically 316 \/ CF8M) for excellent performance with aggressive fluids or hygienic systems.\u003c\/li\u003e\n\u003cli data-end=\"2407\" data-start=\"2269\"\u003e\n\u003cstrong\u003eSeat \u0026amp; Disk:\u003c\/strong\u003e Stainless Steel Spring \u0026amp; Disc, Buna N Seat\u003c\/li\u003e\n\u003cli data-end=\"2543\" data-start=\"2408\"\u003e\n\u003cstrong data-end=\"2431\" data-start=\"2410\"\u003eConnection Style:\u003c\/strong\u003e Compressionend\/ferrule fittings sized in imperial units (¼, , ½, etc) offering threadfree installation.\u003c\/li\u003e\n\u003cli data-end=\"2700\" data-start=\"2544\"\u003e\n\u003cstrong data-end=\"2571\" data-start=\"2546\"\u003ePressure\/Temperature:\u003c\/strong\u003e Pressure PN16 (~16bar) in smaller sizes; temperature typically -34°C to +135°C\u003c\/li\u003e\n\u003cli data-end=\"2826\" data-start=\"2701\"\u003e\n\u003cstrong data-end=\"2717\" data-start=\"2703\"\u003eMechanism:\u003c\/strong\u003e Internal spring or gravityassisted disc closure to prevent backflow quickly when forward pressure drops.\u003c\/li\u003e\n\u003cli data-end=\"2956\" data-start=\"2827\"\u003e\n\u003cstrong data-end=\"2858\" data-start=\"2829\"\u003eInstallation Orientation:\u003c\/strong\u003e Compatible with horizontal or vertical install (as specified), with flow direction arrow on body.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"2975\" data-start=\"2958\"\u003e\u003cstrong data-end=\"2973\" data-start=\"2958\"\u003eHighlights:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"3236\" data-start=\"2976\"\u003e\n\u003cli data-end=\"3040\" data-start=\"2976\"\u003eSmall footprint solution for systems where space is limited.\u003c\/li\u003e\n\u003cli data-end=\"3136\" data-start=\"3041\"\u003eStainless steel construction ensures corrosion resistance and long service in harsh fluids.\u003c\/li\u003e\n\u003cli data-end=\"3236\" data-start=\"3137\"\u003eCompression ends allow seamless integration into tubing or pipework without welding or flanges.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"3421\" data-start=\"3238\"\u003e\u003cstrong data-end=\"3263\" data-start=\"3238\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"3266\" data-start=\"3263\"\u003eInstrumentation tubing, chemical dosing lines, small branch service in process plants, compact OEM equipment where compact nonreturn protection is needed.\u003c\/p\u003e","brand":"Panam","offers":[{"title":"5\/16\"","offer_id":53964204835158,"sku":"V877316OD","price":78.55,"currency_code":"GBP","in_stock":true},{"title":"1\/4\"","offer_id":53964204867926,"sku":"V877314OD","price":52.37,"currency_code":"GBP","in_stock":true},{"title":"3\/8\"","offer_id":53964204900694,"sku":"V877338OD","price":58.65,"currency_code":"GBP","in_stock":true},{"title":"1\/2\"","offer_id":53964204933462,"sku":"V877312OD","price":82.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-check-valve-compression-ends-imperial-12391-p.jpg?v=1779450211"},{"product_id":"stainless-steel-check-valve-compression-ends-metric-12392-p-asp","title":"Stainless Steel Check Valve  Compression Ends  Metric","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"3474\" data-start=\"3428\"\u003e\u003cstrong data-end=\"3472\" data-start=\"3431\"\u003eStainlessSteelCheckValve  Compression Ends (Metric)\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"3729\" data-start=\"3475\"\u003eThis metricsized version of the stainless compression check valve offers the same high material integrity with fittings sized in millimetres. It is ideal for installations built to metric standards and where corrosion resistance and compact size matter.\u003c\/p\u003e\u003cp data-end=\"3752\" data-start=\"3731\"\u003e\u003cstrong data-end=\"3750\" data-start=\"3731\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4358\" data-start=\"3753\"\u003e\n\u003cli data-end=\"3863\" data-start=\"3753\"\u003e\n\u003cstrong data-end=\"3768\" data-start=\"3755\"\u003eMaterial:\u003c\/strong\u003e Stainless steel (316 \/ CF8M) body and internals for durability in aggressive or clean media.\u003c\/li\u003e\n\u003cli data-end=\"3974\" data-start=\"3864\"\u003e\n\u003cstrong data-end=\"3881\" data-start=\"3866\"\u003eConnection:\u003c\/strong\u003e Compression (ferrule) ends for metric diameter tubing or pipe (e.g., 12 mm, 15 mm, 22 mm).\u003c\/li\u003e\n\u003cli data-end=\"3974\" data-start=\"3864\"\u003e\n\u003cstrong\u003eDisk \u0026amp; Seat:\u003c\/strong\u003e Stainless Steel Spring \u0026amp; Disc, Buna N Seat\u003c\/li\u003e\n\u003cli data-end=\"4144\" data-start=\"3975\"\u003e\n\u003cstrong data-end=\"3989\" data-start=\"3977\"\u003eRatings:\u003c\/strong\u003e Typical pressure rating up to ~16bar (PN16); typical temperature range -34°C to +135°C\u003c\/li\u003e\n\u003cli data-end=\"4246\" data-start=\"4145\"\u003e\n\u003cstrong data-end=\"4161\" data-start=\"4147\"\u003eOperation:\u003c\/strong\u003e Quick closure of disc on reverse flow, minimal pressure drop in forward direction.\u003c\/li\u003e\n\u003cli data-end=\"4358\" data-start=\"4247\"\u003e\n\u003cstrong data-end=\"4266\" data-start=\"4249\"\u003eInstallation:\u003c\/strong\u003e Suitable for both horizontal and vertical installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4377\" data-start=\"4360\"\u003e\u003cstrong data-end=\"4375\" data-start=\"4360\"\u003eHighlights:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"4596\" data-start=\"4378\"\u003e\n\u003cli data-end=\"4442\" data-start=\"4378\"\u003eMetricfriendly installation avoids adaptors or conversions.\u003c\/li\u003e\n\u003cli data-end=\"4526\" data-start=\"4443\"\u003ePremium stainless materials deliver longevity and broad chemical compatibility.\u003c\/li\u003e\n\u003cli data-end=\"4596\" data-start=\"4527\"\u003eStreamlined design ideal for tight spaces and smaller bore systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"4767\" data-start=\"4598\"\u003e\u003cstrong data-end=\"4623\" data-start=\"4598\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"4626\" data-start=\"4623\"\u003eMetric fluid systems in Europe or Asia, OEM integration, water treatment ancillary lines, chemical injection tubing or instrumentation loops.\u003c\/p\u003e","brand":"Panam","offers":[{"title":"10mm","offer_id":53964205818198,"sku":"V877510MM","price":58.65,"currency_code":"GBP","in_stock":true},{"title":"12mm","offer_id":53964205850966,"sku":"V877512MM","price":82.74,"currency_code":"GBP","in_stock":true},{"title":"6mm","offer_id":53964205883734,"sku":"V877506MM","price":52.37,"currency_code":"GBP","in_stock":true},{"title":"8mm","offer_id":53964205916502,"sku":"V877508MM","price":55.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/stainless-steel-check-valve-compression-ends-metric-12392-p.jpg?v=1779450212"},{"product_id":"brass-y-type-check-valve-12393-p-asp","title":"Brass Y-type Check Valve","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"4820\" data-start=\"4774\"\u003e\u003cstrong data-end=\"4818\" data-start=\"4777\"\u003eBrassYTypeCheckValve\u003c\/strong\u003e\u003c\/h2\u003e\u003cp data-end=\"5026\" data-start=\"4821\"\u003eA brass Ypattern check valve designed for straightforward oneway flow in moderateduty systems. The Ypattern offers a smooth flow path and typically lower pressure drop compared to more angular designs.\u003c\/p\u003e\u003cp data-end=\"5049\" data-start=\"5028\"\u003e\u003cstrong data-end=\"5047\" data-start=\"5028\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"5793\" data-start=\"5050\"\u003e\n\u003cli data-end=\"5178\" data-start=\"5050\"\u003e\n\u003cstrong data-end=\"5070\" data-start=\"5052\"\u003eBody Material:\u003c\/strong\u003e Brass alloy (commonly ASTM B62 or equivalent), suitable for potable water, air and nonaggressive fluids.\u003c\/li\u003e\n\u003cli data-end=\"5317\" data-start=\"5179\"\u003e\n\u003cstrong data-end=\"5193\" data-start=\"5181\"\u003ePattern:\u003c\/strong\u003e Ytype body means disc\/valve mechanism is aligned at an angle (often 3045°) to the flow line, improving flow efficiency.\u003c\/li\u003e\n\u003cli data-end=\"5428\" data-start=\"5318\"\u003e\n\u003cstrong data-end=\"5336\" data-start=\"5320\"\u003eConnections:\u003c\/strong\u003e Threaded screwed BSPP\u003c\/li\u003e\n\u003cli data-end=\"5559\" data-start=\"5429\"\u003e\n\u003cstrong data-end=\"5456\" data-start=\"5431\"\u003ePressure\/Temperature:\u003c\/strong\u003e PN35 ½ to 1, PN25 1¼ to 2, Temperature -10°C to 150°C\u003c\/li\u003e\n\u003cli data-end=\"5673\" data-start=\"5560\"\u003e\n\u003cstrong data-end=\"5580\" data-start=\"5562\"\u003eSeat Material:\u003c\/strong\u003e Stainless steel disk, metal seat\u003c\/li\u003e\n\u003cli data-end=\"5793\" data-start=\"5674\"\u003e\n\u003cstrong data-end=\"5705\" data-start=\"5676\"\u003eInstallation Orientation:\u003c\/strong\u003e Can often be installed horizontally or vertically (upward flow) given Ypattern design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"5812\" data-start=\"5795\"\u003e\u003cstrong data-end=\"5810\" data-start=\"5795\"\u003eHighlights:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"6062\" data-start=\"5813\"\u003e\n\u003cli data-end=\"5892\" data-start=\"5813\"\u003eSmooth flow path reduces head loss relative to more abrupt body geometries.\u003c\/li\u003e\n\u003cli data-end=\"5981\" data-start=\"5893\"\u003eEconomical brass construction makes it costeffective for general water\/air service.\u003c\/li\u003e\n\u003cli data-end=\"6062\" data-start=\"5982\"\u003eYpattern allows greater flexibility in orientation and lower pressure drop.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"6219\" data-start=\"6064\"\u003e\u003cstrong data-end=\"6089\" data-start=\"6064\"\u003eTypical Applications:\u003c\/strong\u003e\u003cbr data-end=\"6092\" data-start=\"6089\"\u003eDomestic and commercial water supply systems, HVAC loops, air compressors, irrigation and general nonaggressive fluid systems.\u003c\/p\u003e","brand":"Pipetech","offers":[{"title":"1\/2\"","offer_id":53964208308566,"sku":"V225304","price":15.71,"currency_code":"GBP","in_stock":true},{"title":"3\/4\"","offer_id":53964208341334,"sku":"V225305","price":19.9,"currency_code":"GBP","in_stock":true},{"title":"1\"","offer_id":53964208374102,"sku":"V225306","price":26.19,"currency_code":"GBP","in_stock":true},{"title":"11\/4\"","offer_id":53964208406870,"sku":"V225307","price":40.85,"currency_code":"GBP","in_stock":true},{"title":"11\/2\"","offer_id":53964208439638,"sku":"V225308","price":54.46,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964208472406,"sku":"V225309","price":79.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/brass-y-type-check-valve-size-1-2-1-12394-p.jpg?v=1779450214"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/collections\/check-valves-176-c.png?v=1779523545","url":"https:\/\/pipetech.org.uk\/collections\/check-valves-176-c-asp.oembed?page=11","provider":"Pipetech Supplies","version":"1.0","type":"link"}