{"product_id":"watts-957-dnrs-8-part-of-the-957-series","title":"Watts 957-DNRS 8 - Part of the 957 Series","description":"\u003cp\u003eThis 8 inch stainless steel reduced pressure zone assembly backflow preventer helps prevent the reverse flow of contaminated water from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation in accordance with the direction of the flow arrow. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants found at the service line entrance. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check valves, domestic resilient seated gate valves with non-rising stem, test cocks, and a corrosive resistant stainless steel bottom mounted pressure relief valve.\u003c\/p\u003e\n\n\u003cstrong\u003eFeatures\u003c\/strong\u003e\n\u003cul\u003e\n                        \u003cli\u003eStainless steel housing and sleeve\u003c\/li\u003e\n                        \u003cli\u003eDomestic non-rising stem gate valves\u003c\/li\u003e\n                        \u003cli\u003eHealth hazard application\u003c\/li\u003e\n                        \u003cli\u003eNo special tools required for servicing\u003c\/li\u003e\n            \u003c\/ul\u003e\n\u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth colspan=\"2\" style=\"text-align: left;\"\u003eSpecifications\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n            \u003ctbody\u003e\n\u003ctr\u003e\n                \u003ctd\u003eArmorTek Technology\u003c\/td\u003e\n                \u003ctd\u003eNo\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eBackflow Preventer Type\u003c\/td\u003e\n                \u003ctd\u003eReduced Pressure Zone Assembly\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eBody Finish\u003c\/td\u003e\n                \u003ctd\u003eStainless Steel\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eBody Material\u003c\/td\u003e\n                \u003ctd\u003eStainless Steel\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eBody Pattern\u003c\/td\u003e\n                \u003ctd\u003eInline\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eBrand\u003c\/td\u003e\n                \u003ctd\u003eWatts\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eBuy American Act Compliant\u003c\/td\u003e\n                \u003ctd\u003eNO\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eBypass\u003c\/td\u003e\n                \u003ctd\u003eNo\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eCap And Tether\u003c\/td\u003e\n                \u003ctd\u003eNo\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eEAN\u003c\/td\u003e\n                \u003ctd\u003e098268439540\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eElbow Fitting\u003c\/td\u003e\n                \u003ctd\u003eNo\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eHazard Protection Level\u003c\/td\u003e\n                \u003ctd\u003eHealth Hazard\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eHot And Harsh Water\u003c\/td\u003e\n                \u003ctd\u003eNo\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eHydrant Connection\u003c\/td\u003e\n                \u003ctd\u003eNo\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eInlet Connection Size\u003c\/td\u003e\n                \u003ctd\u003e8 IN\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eInlet Connection Size-Metric\u003c\/td\u003e\n                \u003ctd\u003e200 MM\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eInlet Connection Type\u003c\/td\u003e\n                \u003ctd\u003eFlanged Joint\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eInlet Shutoff Valve Type\u003c\/td\u003e\n                \u003ctd\u003eNon Rising Stem Gate Valve\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eInlet Thread Type\u003c\/td\u003e\n                \u003ctd\u003eDoes Not Apply To Product\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eLead Free\u003c\/td\u003e\n                \u003ctd\u003eYes\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMaximum Temperature-Fahrenheit\u003c\/td\u003e\n                \u003ctd\u003e140\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMaximum Working Pressure-BAR\u003c\/td\u003e\n                \u003ctd\u003e12.10\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMaximum Working Pressure-PSI\u003c\/td\u003e\n                \u003ctd\u003e175\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMeter Type\u003c\/td\u003e\n                \u003ctd\u003eNo Meter\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMinimum Temperature - Celsius\u003c\/td\u003e\n                \u003ctd\u003e0.50\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMinimum Temperature-Fahrenheit\u003c\/td\u003e\n                \u003ctd\u003e33\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eOutlet Connection Size\u003c\/td\u003e\n                \u003ctd\u003e8 IN\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eOutlet Connection Type\u003c\/td\u003e\n                \u003ctd\u003eFlanged Joint\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eOutlet Shutoff Valve Type\u003c\/td\u003e\n                \u003ctd\u003eNon Rising Stem Gate Valve\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eOutlet Thread Type\u003c\/td\u003e\n                \u003ctd\u003eDoes Not Apply To Product\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003ePart Number\u003c\/td\u003e\n                \u003ctd\u003e\u003cspan class=\"highlight\"\u003e\u003cspan class=\"highlight\"\u003e0792323\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003ePolymer Coating\u003c\/td\u003e\n                \u003ctd\u003eNo\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003ePressure Operation\u003c\/td\u003e\n                \u003ctd\u003eContinuous\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eProtection Type\u003c\/td\u003e\n                \u003ctd\u003eBackpressure and Backsiphonage\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eSeat Material\u003c\/td\u003e\n                \u003ctd\u003eEngineered Plastic\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eSeries\u003c\/td\u003e\n                \u003ctd\u003e957\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eStrainer\u003c\/td\u003e\n                \u003ctd\u003eNo\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eTechnologies\u003c\/td\u003e\n                \u003ctd\u003eDoes Not Apply To Product\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eTradename\u003c\/td\u003e\n                \u003ctd\u003eNone\u003c\/td\u003e\n            \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/media.mainlinematerials.com\/files\/es-957-2423.pdf\" target=\"_blank\"\u003eSpecification Sheet - 957\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/media.mainlinematerials.com\/files\/es-957-2423-fr-ca.pdf\" target=\"_blank\"\u003eSpecification Sheet - 957 (French)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/media.mainlinematerials.com\/files\/es-957-2423-es-mx.pdf\" target=\"_blank\"\u003eSpecification Sheet - 957 (Spanish)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/media.mainlinematerials.com\/files\/es-fs-connectionkit-2540.pdf\" target=\"_blank\"\u003eSpecification Sheet - Flood Sensor Connection Kit - Watts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/media.mainlinematerials.com\/files\/es-fs-connectionkit-2540-fr-ca.pdf\" target=\"_blank\"\u003eSpecification Sheet - Flood Sensor Connection Kit - Watts (French)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/media.mainlinematerials.com\/files\/es-fs-connectionkit-2540-es-mx.pdf\" target=\"_blank\"\u003eSpecification Sheet - Flood Sensor Connection Kit - Watts (Spanish)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003eUPC\u003c\/b\u003e - 098268439540","brand":"Watts","offers":[{"title":"Default Title","offer_id":44888016879816,"sku":"792323","price":55920.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0172\/0762\/3734\/files\/639004234600000000.jpg?v=1767130349","url":"https:\/\/www.mainlinematerials.com\/products\/watts-957-dnrs-8-part-of-the-957-series","provider":"Mainline Materials","version":"1.0","type":"link"}