{"product_id":"10-450-dc-di-body-bfly-grv-x-grv","title":"10 450 DC DI BODY BFLY GRV X GRV","description":"\u003cp\u003eThe Zurn Wilkins Model 450 Double Check Valve Assembly is designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply. This assembly provides protection where a potential health hazard does not exist, ideal for use where lead-free valves are required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProtects potable water lines from \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e and \u003cstrong\u003ebackpressure\u003c\/strong\u003e of polluted water.\u003c\/li\u003e\n\u003cli\u003eSuitable for \u003cstrong\u003elow health hazard applications\u003c\/strong\u003e where \u003cstrong\u003elead-free\u003c\/strong\u003e valves are required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal size: \u003cstrong\u003e10 inch\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003en-Pattern\u003c\/strong\u003e design allows for use in compact enclosures, ideal for new and retrofit installations.\u003c\/li\u003e\n\u003cli\u003ePatented, \u003cstrong\u003ecenter-stem guided Compound Check\u003c\/strong\u003e provides \u003cstrong\u003elow headloss\u003c\/strong\u003e and reliable, superior performance.\u003c\/li\u003e\n\u003cli\u003eConvenient \u003cstrong\u003esingle access cover\u003c\/strong\u003e to reduce maintenance downtime.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003egrooved end butterfly valves with integral supervisory switches\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMain Valve Body: \u003cstrong\u003eDuctile Iron ASTM A 536 Grade 4\u003c\/strong\u003e, epoxy-coated.\u003c\/li\u003e\n\u003cli\u003eAccess Covers: \u003cstrong\u003eDuctile Iron ASTM A536 Grade 4\u003c\/strong\u003e, epoxy-coated.\u003c\/li\u003e\n\u003cli\u003eCoatings: \u003cstrong\u003eFDA Approved fusion epoxy finish\u003c\/strong\u003e for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eFasteners: \u003cstrong\u003eStainless Steel, 300 Series\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eElastomers: \u003cstrong\u003eEPDM (FDA approved)\u003c\/strong\u003e, \u003cstrong\u003eBuna Nitrile (FDA approved)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePolymers: \u003cstrong\u003eNORYL™\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eSprings: \u003cstrong\u003eStainless Steel, 300 Series\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796838097173,"sku":"10-450BG","price":49929.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191121.jpg?v=1783348251","url":"https:\/\/www.backflowpreventer.com\/products\/10-450-dc-di-body-bfly-grv-x-grv","provider":"Water Specialties Company","version":"1.0","type":"link"}