{"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","url":"https:\/\/pipetech.org.uk\/products\/ductile-iron-check-valve-pn16-lever-weight-wras-approved-12456-p-asp","provider":"Pipetech Supplies","version":"1.0","type":"link"}