{"product_id":"3-475-rp-di-body-n-pattern-vert-bfly-grv-x-grv","title":"3 475 RP DI BODY N PATTERN VERT BFLY GRV X GRV","description":"\u003cp\u003eThe Zurn Wilkins Model 475V Reduced Pressure Principle Backflow Preventer is specifically designed for \u003cstrong\u003e3 inch\u003c\/strong\u003e potable water lines to protect against both backsiphonage and backpressure of contaminated water. This assembly provides high hazard protection for vertical upward flow installations.\u003c\/p\u003e\u003cp\u003eThis model features an \u003cstrong\u003eN-pattern\u003c\/strong\u003e body design for a small footprint, butterfly valves with integral supervisory switches, and grooved end connections, making it ideal for lead-free applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical Upward Flow Configuration\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN-Pattern Body Design\u003c\/strong\u003e for a compact footprint.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003eGrooved End Butterfly Valves\u003c\/strong\u003e with integral supervisory switches.\u003c\/li\u003e\n\u003cli\u003eFeatures a patented, \u003cstrong\u003eCenter-Stem Guided Compound Check\u003c\/strong\u003e, ensuring reliable performance and easy access for maintenance without removing the relief valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free Compliant\u003c\/strong\u003e, meeting NSF\/ANSI\/CAN 61 standards with 0.25% maximum weighted average lead content.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction Materials\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Valve Body\u003c\/strong\u003e and \u003cstrong\u003eAccess Covers\u003c\/strong\u003e: Ductile Iron ASTM A536 Grade 4 with FDA Approved Fusion Epoxy Finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternals\u003c\/strong\u003e and \u003cstrong\u003eFasteners\u003c\/strong\u003e: Stainless Steel, 300 Series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElastomers\u003c\/strong\u003e: EPDM (FDA approved) and Buna Nitrile (FDA approved).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolymers\u003c\/strong\u003e: NORYL™.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796846846229,"sku":"3-475VBG","price":13725.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191298.jpg?v=1783352627","url":"https:\/\/www.backflowpreventer.com\/products\/3-475-rp-di-body-n-pattern-vert-bfly-grv-x-grv","provider":"Water Specialties Company","version":"1.0","type":"link"}