{"title":"Backflow Devices - Wilkins - DCVA - Double Check Valve Assemblies - 10\" - 450ST Series","description":null,"products":[{"product_id":"10-450-dc-ss-body-bfly-grv-x-grv","title":"10 450 DC SS BODY BFLY GRV X GRV","description":"\u003cp\u003eThe Wilkins Model 450ST Double Check Valve Assembly is designed for both new installations and as a direct drop-in replacement on potable water lines. It provides protection against backsiphonage and backpressure of polluted water where a potential health hazard does not exist.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003emain valve body\u003c\/strong\u003e and \u003cstrong\u003eaccess covers\u003c\/strong\u003e are constructed from \u003cstrong\u003e304L Stainless steel\u003c\/strong\u003e for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternals\u003c\/strong\u003e utilize Stainless steel (300 Series) and NORYLT™, which is NSF Listed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFasteners and springs\u003c\/strong\u003e are made of Stainless Steel (300 Series).\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003eseal ring\u003c\/strong\u003e is EPDM (FDA approved).\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003eO-ring\u003c\/strong\u003e is Buna Nitrile (FDA approved).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes available\u003c\/strong\u003e include 4\", 6\", 8\", and 10\".\u003c\/li\u003e\n\u003cli\u003eWithstands the \u003cstrong\u003ecorrosive effects of water\u003c\/strong\u003e, extending product life.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003esmall, compact footprint\u003c\/strong\u003e for direct drop-in replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-tested check and relief valve components\u003c\/strong\u003e ensure easy maintenance and increased water system uptime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented compound checks\u003c\/strong\u003e provide ultra-low pressure drop, reducing the need for a booster pump.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003epatented AR spool\u003c\/strong\u003e for drop-in replacements, matching lay-lengths of common n-pattern valves.\u003c\/li\u003e\n\u003cli\u003eThe AR spool maintains \u003cstrong\u003eagency approvals\u003c\/strong\u003e when factory installed.\u003c\/li\u003e\n\u003cli\u003eA \u003cstrong\u003ebackflow setter\u003c\/strong\u003e eliminates the need for concrete thrust blocks, allowing for easier installation and lower cost.\u003c\/li\u003e\n\u003cli\u003eThis specific model includes \u003cstrong\u003egrooved end butterfly valves with integral supervisory switches\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConnections\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThis assembly is designed with \u003cstrong\u003egrooved end connections\u003c\/strong\u003e for steel pipe.\u003c\/li\u003e\n\u003cli\u003eCan also be configured for a \u003cstrong\u003eflanged bolt pattern\u003c\/strong\u003e (AWWA C606, ASME B16.42, Class 150).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796827939093,"sku":"10-450STBG","price":53831.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191055.jpg?v=1783344308"},{"product_id":"10-450-dc-ss-body-n-pattern-osy-flg-x-flg","title":"10 450 DC SS BODY N PATTERN OSY FLG X FLG","description":"The Zurn Wilkins 450ST Stainless Steel n-Pattern Double Check Assembly (DC) withstands the corrosive effects of water and is ideal for new or direct drop-in replacement delivering convenience without compromise.","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796846584085,"sku":"10-450STOSY","price":51854.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191294.jpg?v=1783352580"}],"url":"https:\/\/www.backflowpreventer.com\/collections\/backflow-devices-wilkins-dcva-double-check-valve-assemblies-10-450st-series.oembed","provider":"Water Specialties Company","version":"1.0","type":"link"}