{"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","url":"https:\/\/pipetech.org.uk\/products\/cast-iron-check-valve-flanged-pn16-epdm-seat-12451-p-asp","provider":"Pipetech Supplies","version":"1.0","type":"link"}