{"product_id":"multi-flange-wafer-pattern-butterfly-valve-stainless-steel-disc-ptfe-liner-12352-p-asp","title":"Multi-flange Wafer Pattern Butterfly Valve  Stainless Steel Disc  PTFE Liner","description":"\u003cmeta charset=\"UTF-8\"\u003e\u003ch2 data-end=\"82\" data-start=\"0\"\u003eMulti-Flange Wafer Pattern Butterfly Valve  Stainless Steel Disc, PTFE Liner\u003c\/h2\u003e\u003cp data-end=\"574\" data-start=\"84\"\u003eThis multi-flange wafer pattern butterfly valve is engineered for precision, reliability, and exceptional chemical resistance. Combining a ductile iron body, stainless steel disc, and PTFE liner, it provides dependable sealing and long service life in demanding industrial and chemical applications. The valves multi-flange design makes it easy to install across different flange standards, offering maximum flexibility and compatibility for system designers and maintenance teams alike.\u003c\/p\u003e\u003chr data-end=\"579\" data-start=\"576\"\u003e\u003ch3 data-end=\"601\" data-start=\"581\"\u003eTechnical Data\u003c\/h3\u003e\u003cp data-end=\"1684\" data-start=\"603\"\u003e\u003cstrong data-end=\"621\" data-start=\"603\"\u003eBody Material:\u003c\/strong\u003e Epoxy-coated ductile iron, providing robust mechanical strength and excellent corrosion protection.\u003cbr data-end=\"724\" data-start=\"721\"\u003e\u003cstrong data-end=\"742\" data-start=\"724\"\u003eDisc Material:\u003c\/strong\u003e 316 stainless steel (CF8M equivalent), delivering superior resistance to corrosion and wear in aggressive or high-purity process environments.\u003cbr data-end=\"888\" data-start=\"885\"\u003e\u003cstrong data-end=\"912\" data-start=\"888\"\u003eLiner\/Seat Material:\u003c\/strong\u003e PTFE (Polytetrafluoroethylene), offering outstanding chemical resistance, low friction, and smooth operation across a broad temperature range.\u003cbr data-end=\"1058\" data-start=\"1055\"\u003e\u003cstrong data-end=\"1083\" data-start=\"1058\"\u003eFlange Compatibility:\u003c\/strong\u003e Multi-flange wafer pattern suitable for PN6, PN10, PN16, ANSI 150, and Table D\/E flanges, simplifying integration with varied systems.\u003cbr data-end=\"1221\" data-start=\"1218\"\u003e\u003cstrong data-end=\"1243\" data-start=\"1221\"\u003eMounting Standard:\u003c\/strong\u003e ISO 5211 top pad for direct actuator or gearbox installation, enabling both manual and automated operation.\u003cbr data-end=\"1354\" data-start=\"1351\"\u003e\u003cstrong data-end=\"1374\" data-start=\"1354\"\u003ePressure Rating:\u003c\/strong\u003e PN16 for sizes up to 16\", and PN10 for larger sizes up to 24\".\u003cbr data-end=\"1440\" data-start=\"1437\"\u003e\u003cstrong data-end=\"1462\" data-is-only-node=\"\" data-start=\"1440\"\u003eTemperature Range:\u003c\/strong\u003e 10 °C to +120 °C (depending on application and media).\u003cbr data-end=\"1521\" data-start=\"1518\"\u003e\u003cstrong data-end=\"1536\" data-start=\"1521\"\u003eSize Range:\u003c\/strong\u003e Available from 1½\" (DN40) up to 24\" (DN600).\u003cbr data-end=\"1584\" data-start=\"1581\"\u003e\u003cstrong data-end=\"1598\" data-start=\"1584\"\u003eOperation:\u003c\/strong\u003e Manual lever or gearbox as standard, with optional pneumatic or electric actuation.\u003c\/p\u003e\u003chr data-end=\"1689\" data-start=\"1686\"\u003e\u003ch3 data-end=\"1720\" data-start=\"1691\"\u003eWhy Its a Smart Choice\u003c\/h3\u003e\u003cp data-end=\"2603\" data-start=\"1722\"\u003e\u003cstrong data-end=\"1758\" data-start=\"1722\"\u003eOutstanding chemical resistance:\u003c\/strong\u003e The PTFE liner provides one of the most chemically inert sealing materials available, making this valve ideal for corrosive or aggressive fluids.\u003cbr data-end=\"1907\" data-start=\"1904\"\u003e\u003cstrong data-end=\"1940\" data-start=\"1907\"\u003eSmooth, low-torque operation:\u003c\/strong\u003e PTFEs low-friction properties reduce operating torque and wear, extending the life of the valve and simplifying actuation.\u003cbr data-end=\"2067\" data-start=\"2064\"\u003e\u003cstrong data-end=\"2093\" data-start=\"2067\"\u003eFlexible installation:\u003c\/strong\u003e The multi-flange wafer design allows the valve to be used across different international flange standards, reducing stock variety and simplifying maintenance.\u003cbr data-end=\"2255\" data-start=\"2252\"\u003e\u003cstrong data-end=\"2280\" data-start=\"2255\"\u003eDurable construction:\u003c\/strong\u003e The combination of a ductile iron body and stainless steel disc ensures strength, reliability, and long-term performance in both industrial and process environments.\u003cbr data-end=\"2449\" data-start=\"2446\"\u003e\u003cstrong data-end=\"2470\" data-start=\"2449\"\u003eAutomation ready:\u003c\/strong\u003e ISO 5211 compatibility allows for quick and direct actuator mounting, supporting future upgrades without modifying the valve body.\u003c\/p\u003e\u003chr data-end=\"2608\" data-start=\"2605\"\u003e\u003ch3 data-end=\"2649\" data-start=\"2610\"\u003eInstallation and Application Tips\u003c\/h3\u003e\u003cul data-end=\"3411\" data-start=\"2651\"\u003e\n\u003cli data-end=\"2758\" data-start=\"2651\"\u003eConfirm flange standards and bolt patterns before installation to ensure proper fit and seal alignment.\u003c\/li\u003e\n\u003cli data-end=\"2867\" data-start=\"2759\"\u003eApply uniform bolt torque during installation to maintain sealing integrity and prevent body distortion.\u003c\/li\u003e\n\u003cli data-end=\"3012\" data-start=\"2868\"\u003eCheck fluid compatibility with PTFE, this material is ideal for most chemicals but may not suit abrasive or high-pressure steam applications.\u003c\/li\u003e\n\u003cli data-end=\"3122\" data-start=\"3013\"\u003eWhen automating, confirm that actuator torque ratings match the valves size and pressure specifications.\u003c\/li\u003e\n\u003cli data-end=\"3245\" data-start=\"3123\"\u003eEnsure the valve is properly supported and aligned within the pipeline to prevent mechanical stress on the wafer body.\u003c\/li\u003e\n\u003cli data-end=\"3411\" data-start=\"3246\"\u003eConduct regular inspections of the disc and liner, particularly in systems handling corrosive or high-cycle applications, to ensure continued reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr data-end=\"3416\" data-start=\"3413\"\u003e\u003cp data-end=\"3846\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"3418\"\u003eThe Multi-Flange Wafer Pattern Butterfly Valve with Stainless Steel Disc and PTFE Liner is a \u003cstrong data-end=\"3542\" data-start=\"3511\"\u003epremium, versatile solution\u003c\/strong\u003e for process industries handling challenging fluids. With exceptional chemical resistance, broad installation compatibility, and a robust construction, its the ideal choice for chemical plants, water treatment systems, and general industrial applications demanding durability and dependable performance.\u003c\/p\u003e","brand":"Brandoni","offers":[{"title":"11\/2\"","offer_id":53964513804630,"sku":"V992708EX","price":126.74,"currency_code":"GBP","in_stock":true},{"title":"2\"","offer_id":53964513837398,"sku":"V992709EX","price":127.79,"currency_code":"GBP","in_stock":true},{"title":"21\/2\"","offer_id":53964513870166,"sku":"V992710EX","price":155.01,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":53964513902934,"sku":"V992711EX","price":178.06,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53964513935702,"sku":"V992712EX","price":218.9,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":53964513968470,"sku":"V992713EX","price":279.65,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53964514001238,"sku":"V992714EX","price":406.38,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":53964514034006,"sku":"V992715EX","price":500.65,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":53964514066774,"sku":"V992716EX","price":804.38,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":53964514099542,"sku":"V992717EX","price":1232.76,"currency_code":"GBP","in_stock":true},{"title":"14\"","offer_id":53964514132310,"sku":"V992718EX","price":1597.25,"currency_code":"GBP","in_stock":true},{"title":"16\"","offer_id":53964514165078,"sku":"V992719EX","price":2335.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/multi-flange-wafer-pattern-butterfly-valve-stainless-steel-disc-ptfe-liner-12352-p.jpg?v=1779451078","url":"https:\/\/pipetech.org.uk\/products\/multi-flange-wafer-pattern-butterfly-valve-stainless-steel-disc-ptfe-liner-12352-p-asp","provider":"Pipetech Supplies","version":"1.0","type":"link"}