{"title":"Backflow Devices - Wilkins - DCVA - Double Check Valve Assemblies - 10\" - 450 Series","description":null,"products":[{"product_id":"wilkins-10-450-less-gates","title":"Wilkins 10\" 450 Less Gates","description":"\u003cp\u003eThe Wilkins 10\" Model 450 Double Check Valve Assembly is designed for installation on \u003cstrong\u003epotable water lines\u003c\/strong\u003e to protect against both \u003cstrong\u003ebacksiphonage and backpressure\u003c\/strong\u003e of polluted water where a potential health hazard does not exist. This device is supplied \u003cstrong\u003ewithout gate valves\u003c\/strong\u003e, making it ideal for replacement in systems with pre-existing valves. It features an \u003cstrong\u003eepoxy-coated ductile iron flanged body\u003c\/strong\u003e and an \u003cstrong\u003eN-Pattern configuration\u003c\/strong\u003e for compact installations.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable. Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication \u0026amp; Key Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProvides protection where a \u003cstrong\u003epotential health hazard does not exist\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free Compliant\u003c\/strong\u003e, meeting NSF\/ANSI\/CAN 61* requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN-Pattern configuration\u003c\/strong\u003e allows for use in compact enclosures and retrofit applications.\u003c\/li\u003e\n\u003cli\u003ePatented, \u003cstrong\u003ecenter-stem guided Compound Check\u003c\/strong\u003e for low headloss and reliable performance.\u003c\/li\u003e\n\u003cli\u003eConvenient \u003cstrong\u003esingle access cover\u003c\/strong\u003e to reduce maintenance downtime.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003enew and retrofit installations\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 \u0026amp; Access Covers: \u003cstrong\u003eDuctile Iron ASTM A 536 Grade 4\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCoatings: \u003cstrong\u003eFDA Approved fusion epoxy finish\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFasteners \u0026amp; Springs: \u003cstrong\u003eStainless Steel, 300 Series\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eElastomers: \u003cstrong\u003eEPDM (FDA approved)\u003c\/strong\u003e and \u003cstrong\u003eBuna Nitrile (FDA approved)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePolymers: \u003cstrong\u003eNORYL™\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796781572373,"sku":"10-450","price":46279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/182578.jpg?v=1772729648"},{"product_id":"wilkins-10-450-os-y-gate-valves","title":"Wilkins 10\" 450 OS\u0026Y Gate Valves","description":"\u003cp\u003eThe Zurn Wilkins Model 450 Double Check Valve Assembly with 10 inch OS\u0026amp;Y Gate Valves is designed for installation on potable water lines. It protects against backsiphonage and backpressure of polluted water into the potable water supply, ideal for low health hazard applications where lead-free valves are required.\u003c\/p\u003e\u003cp\u003eThis device features an \u003cstrong\u003eN-Pattern\u003c\/strong\u003e configuration, making it suitable for new or retrofit installations in compact locations. The assembly includes \u003cstrong\u003eepoxy-coated ductile iron\u003c\/strong\u003e main body and access covers, along with \u003cstrong\u003estainless steel fasteners and springs\u003c\/strong\u003e for corrosion resistance. The integrated OS\u0026amp;Y gate valves are also epoxy-coated cast iron with resilient wedges, providing reliable shut-off functionality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water.\u003c\/li\u003e\n\u003cli\u003eProvides protection where a potential health hazard does not exist.\u003c\/li\u003e\n\u003cli\u003eIdeal for use where lead-free valves are required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eN-Pattern\u003c\/strong\u003e configuration allows for use in compact enclosures, easy retrofit applications.\u003c\/li\u003e\n\u003cli\u003ePatented, \u003cstrong\u003ecenter-stem guided Compound Check\u003c\/strong\u003e provides low headloss and reliable performance.\u003c\/li\u003e\n\u003cli\u003eConvenient \u003cstrong\u003esingle access cover\u003c\/strong\u003e to reduce maintenance downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-resistant, epoxy-coated ductile iron\u003c\/strong\u003e body and access covers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel fasteners and springs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eSupplied with full port OS\u0026amp;Y gate valves.\u003c\/li\u003e\n\u003cli\u003eChecks are accessible for maintenance without removing the device from the line.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796782653717,"sku":"10-450OSY","price":46533.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/182629.jpg?v=1772729698"},{"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. 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