{"title":"Backflow Devices - Wilkins - RPDA - Reduced Pressure Detector Assemblies - 6\" - 475DA Series","description":null,"products":[{"product_id":"6-475-rpda-di-body-vert-gal-mtr-osy-flg-x-flg","title":"6 475 RPDA DI BODY VERT GAL MTR OSY FLG X FLG","description":"The 6\" 475DAV Reduced Pressure Detector Backflow Assembly, with OS\u0026amp;Y gate valves, is utilized in high health hazard, fire protection applications for protection against both backsiphonage and backpressure of contaminated water into the potable water supply. The 475DAV is shaped in the z-Pattern and installed vertically in a flow up orientation. It includes a small footprint for quick and easy fire protection retrofit applications, as well as a metered bypass system to detect leaks and any unauthorized water use, saving you valuable time and money on repairs and maintenance costs.","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796838424853,"sku":"6-475DAV","price":24966.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184292.jpg?v=1772731460"},{"product_id":"6-475-rpda-di-body-vert-gal-mtr-less-gate-valves","title":"6 475 RPDA DI BODY VERT GAL MTR, LESS GATE VALVES","description":"\u003cp\u003eThe \u003cstrong\u003eZurn Model 475DAV 6 inch Reduced Pressure Detector Assembly\u003c\/strong\u003e is engineered for installation on water lines within fire protection systems. It provides critical protection against both backsiphonage and backpressure of contaminated water from entering the potable water supply, ensuring the safety of drinking water. This specific 6-inch model features a \u003cstrong\u003eZ-Pattern vertical up flow configuration\u003c\/strong\u003e and a \u003cstrong\u003emetered bypass system\u003c\/strong\u003e to detect leaks and unauthorized water use, optimizing maintenance and water conservation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003efire protection systems\u003c\/strong\u003e to safeguard potable water from contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetered bypass\u003c\/strong\u003e detects potential leaks and unauthorized water usage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical flow up (Z-Pattern) configuration\u003c\/strong\u003e with a small footprint ideal for retrofit applications.\u003c\/li\u003e\n\u003cli\u003eMain valve body and access covers constructed from \u003cstrong\u003eductile iron ASTM A 536 Grade 4\u003c\/strong\u003e with \u003cstrong\u003eFDA approved fusion epoxy finish\u003c\/strong\u003e for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eSupplied \u003cstrong\u003eless shut-off valves\u003c\/strong\u003e (grooved body connections).\u003c\/li\u003e\n\u003cli\u003eMaximum working water pressure of \u003cstrong\u003e175 PSI\u003c\/strong\u003e and maximum working water temperature of \u003cstrong\u003e140°F\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796855103765,"sku":"6-475DAVL","price":18129.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191218.jpg?v=1783350247"},{"product_id":"6-475-rpda-di-body-n-pattern-gal-mtr-osy-flg-x-flg","title":"6 475 RPDA DI BODY N PATTERN GAL MTR OSY FLG X FLG","description":"The 6\" 475DA Reduced Pressure Detector Backflow Assembly, with OS\u0026amp;Y gate valves, is utilized in high hazard, fire protection applications to protect against both backsiphonage and backpressure. The 475DA is shaped in the n-Pattern design and is ideal for new or retrofit installations in compact spaces.  The models small footprint is ideal for fire protection applications, as well as a metered bypass system to detect leaks and any unauthorized water use, saving you valuable time and money on repairs and maintenance costs.","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796857659669,"sku":"6-475DA","price":24966.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184686.jpg?v=1772732247"},{"product_id":"6-475-rpda-di-body-n-pattern-gal-mtr-bfly-grv-x-grv","title":"6 475 RPDA DI BODY N PATTERN GAL MTR BFLY GRV X GRV","description":"\u003cp\u003eThe Zurn Wilkins 6 inch Model 475DA Reduced Pressure Detector Assembly is designed for installation on water lines in \u003cstrong\u003efire protection systems\u003c\/strong\u003e to safeguard against backsiphonage and backpressure of contaminated water into the potable supply. This N-Pattern assembly includes grooved end butterfly valves with integral supervisory switches and a GPM meter, making it ideal for new or retrofit applications in compact spaces.\u003c\/p\u003e\u003cp\u003eIts metered bypass system allows for the detection of leaks and unauthorized water use, helping to reduce maintenance costs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eN-Pattern design\u003c\/strong\u003e for compact spaces and ease of installation in new or retrofit applications.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003egrooved end butterfly valves\u003c\/strong\u003e featuring \u003cstrong\u003eintegral supervisory switches\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003eGPM meter\u003c\/strong\u003e for detecting leaks and unauthorized water use through its bypass system.\u003c\/li\u003e\n\u003cli\u003eProtects potable water supply from \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e and \u003cstrong\u003ebackpressure\u003c\/strong\u003e contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuctile Iron body and access covers\u003c\/strong\u003e with FDA Approved fusion epoxy coating for durability.\u003c\/li\u003e\n\u003cli\u003eAll checks are easily accessible for maintenance without removing the relief valve or entire device.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796858020117,"sku":"6-475DABG","price":27479.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184693.jpg?v=1772732261"},{"product_id":"6-475-rpda-di-body-n-pattern-grv-x-grv-less-gate-valves","title":"6 475 RPDA DI BODY N-PATTERN, GRV X GRV, LESS GATE VALVES","description":"\u003cp\u003eThe Zurn Model 475DA Reduced Pressure Detector Assembly (RPDA) is designed for installation on water lines in fire protection systems.\u003c\/p\u003e\u003cp\u003eIt provides critical protection against both \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e and \u003cstrong\u003ebackpressure\u003c\/strong\u003e of contaminated water into the potable water supply, ensuring public health safety.\u003c\/p\u003e\u003cp\u003eThis \u003cstrong\u003eN-pattern\u003c\/strong\u003e assembly is supplied with \u003cstrong\u003egrooved end connections\u003c\/strong\u003e and does not include shut-off valves, making it suitable for specific retrofit applications and compact spaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eN-Pattern Design:\u003c\/strong\u003e Optimized for new or retrofit installations in compact spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetered Bypass System:\u003c\/strong\u003e Detects leaks and unauthorized water use, helping to save on repair and maintenance costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Main valve body and access covers are made from \u003cstrong\u003eDuctile Iron ASTM A 536 Grade 4\u003c\/strong\u003e with an \u003cstrong\u003eFDA Approved fusion epoxy finish\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessible Checks:\u003c\/strong\u003e First and second checks are accessible for maintenance without removing the relief valve or the entire device from the line.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eLocal codes shall govern installation requirements. The assembly must be installed in accordance with the manufacturer's instructions and the latest edition of the Uniform Plumbing Code. Ensure no part of the unit is submerged.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796860117269,"sku":"6-475DAL","price":18129.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191285.jpg?v=1783351708"},{"product_id":"6-475-rpda-di-body-vert-gal-mtr-bfly-grv-x-grv","title":"6 475 RPDA DI BODY VERT GAL MTR BFLY GRV X GRV","description":"\u003cp\u003eThe Zurn Wilkins Model 475DAV Reduced Pressure Detector Backflow Assembly is designed for vertical installation in fire protection systems to prevent backsiphonage and backpressure of contaminated water into the potable supply. 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