{"product_id":"3-450-dc-di-body-n-pattern-grv-x-grv-less-gate-valves","title":"3 450 DC DI BODY,  N-PATTERN, GRV X GRV, LESS GATE VALVES","description":"\u003cp\u003eThe Zurn Wilkins Model 450 Double Check Backflow Assembly body is designed for installation on potable water lines to protect against backsiphonage and backpressure of polluted water in low health hazard applications. Featuring a \u003cstrong\u003e3-inch grooved x grooved n-pattern body\u003c\/strong\u003e, this assembly is ideal for new and retrofit installations in compact locations and is supplied without gate valves.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Health Hazard Protection:\u003c\/strong\u003e Safeguards potable water from pollution where a potential health hazard does not exist.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact N-Pattern Design:\u003c\/strong\u003e Ideal for installations in tight spaces and retrofit projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Compound Check:\u003c\/strong\u003e Provides reliable performance with \u003cstrong\u003elow headloss\u003c\/strong\u003e and superior flow characteristics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Features a \u003cstrong\u003esingle access cover\u003c\/strong\u003e to minimize downtime for servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Construction:\u003c\/strong\u003e Main valve body and access covers are made from \u003cstrong\u003eepoxy-coated ductile iron (ASTM A536 Grade 4)\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Internal Components:\u003c\/strong\u003e Includes \u003cstrong\u003estainless steel fasteners (300 Series)\u003c\/strong\u003e and \u003cstrong\u003esprings (300 Series)\u003c\/strong\u003e, \u003cstrong\u003eNORYL™\u003c\/strong\u003e seat ring and check valve, and \u003cstrong\u003eEPDM (FDA approved)\u003c\/strong\u003e seat disc elastomers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Stem Guided Design:\u003c\/strong\u003e Incorporates two torsion springs to bias the check in the closed position.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796850450709,"sku":"3-450L","price":6030.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191360.jpg?v=1783356779","url":"https:\/\/www.backflowpreventer.com\/products\/3-450-dc-di-body-n-pattern-grv-x-grv-less-gate-valves","provider":"Water Specialties Company","version":"1.0","type":"link"}