{"product_id":"cast-steel-flanged-lift-check-valve-pn-25-40","title":"Cast Steel Flanged Lift Check Valve - PN25\/40","description":"\u003cp\u003eThis cast steel flanged lift check valve is engineered for heavy industrial usage where durability, high-pressure ratings, and dependable one-way flow are essential. Featuring a robust cast steel body and stainless steel internals, this non-return valve is designed to prevent backflow in demanding environments such as steam systems, chemical plants, and large-scale utility networks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Strength Body\u003c\/b\u003e: Constructed from cast steel (ASME WCB \/ DIN equivalent) to provide exceptional strength under high pressure and temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion Resistance\u003c\/b\u003e: Equipped with a stainless steel disc and spring for a long service life and reliable performance in harsh conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSecure Connections\u003c\/b\u003e: Flanged ends with a PN25\/PN40 rating ensure a secure fit and easier maintenance within large pipework systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Temperature Tolerance\u003c\/b\u003e: Designed to operate effectively across a temperature range of -20°C to +450°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAutomatic Sealing\u003c\/b\u003e: The disc lifts during forward flow and drops back to seal instantly when flow reverses or pressure drops, ensuring system safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for large bore pump discharge lines and steam return loops, this lift check valve provides a critical non-return solution for industrial processes requiring high-pressure integrity.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBody Material\u003c\/th\u003e\n\u003ctd\u003eCast steel (ASME WCB \/ DIN equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInternal Material\u003c\/th\u003e\n\u003ctd\u003eStainless steel disc and spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Connections\u003c\/th\u003e\n\u003ctd\u003eFlanged, PN25\/PN40 rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePressure Rating\u003c\/th\u003e\n\u003ctd\u003eApprox 25 bar \/ 40 bar nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003ctd\u003eDIN 3202-F1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGasket\u003c\/th\u003e\n\u003ctd\u003eGraphite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003ctd\u003e-20°C to +450°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Range\u003c\/th\u003e\n\u003ctd\u003eDN50 (2\") to DN150 (6\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003eHorizontal flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\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=1782140263","url":"https:\/\/pipetech.org.uk\/products\/cast-steel-flanged-lift-check-valve-pn-25-40","provider":"Pipetech Supplies","version":"1.0","type":"link"}