{"title":"Backflow Devices - Watts - DCDA - Double Check Detector Assemblies - 8\"","description":null,"products":[{"product_id":"8-lf757dcda-osy-gpm","title":"8 LF757DCDA-OSY-GPM","description":"\u003cp\u003eThe Watts Series LF757DCDA 8 inch Lead Free Double Check Detector Assembly prevents backflow of non-health hazard pollutants from entering potable water supply systems. 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You are required to thoroughly read all installation instructions and product safety information before beginning the installation of this product.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796714725653,"sku":"0792282","price":23893.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180000.jpg?v=1772727507"},{"product_id":"8-lf757dcda-bfg-gpm","title":"8 LF757DCDA-BFG-GPM","description":"\u003cp\u003eThis Watts 8 inch Lead Free Double Check Detector Backflow Preventer Assembly, Series LF757DCDA, prevents the backflow of non-health hazard pollutants from entering the potable water supply system.\u003c\/p\u003e\u003cp\u003eIt is designed for \u003cstrong\u003enon-health hazard applications\u003c\/strong\u003e and can be installed under continuous pressure service to protect against both backpressure and backsiphonage. 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The post indicator valve allows for easy visual confirmation if the valve is open or closed.","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50164305166613,"sku":"DDP0111214","price":22896.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/193562.jpg?v=1789573711"},{"product_id":"watts-8-757dcda-double-check-detector-assembly-backflow-preventer-osy-shutoff-valves-gallonsminute-meter-n-pattern-36631","title":"Watts 8\" 757DCDA Double Check Detector Assembly Backflow Preventer, OSY Shutoff Valves, Gallons\/Minute Meter, N Pattern","description":"This 8\", N pattern, double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating tri-link check valves, two shutoff valves, and four test cocks. It has a gallons per minute meter. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It is designed for non-health hazard applications and may be installed under continuous pressure service to protect against both backpressure and backsiphonage. It is used primarily on fire sprinkler lines when it is necessary to monitor unauthorized use of water. The maximum working pressure is 175 psi (12.06 bar).","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50164305297685,"sku":"DDP0111566","price":31224.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/193563.jpg?v=1789573743"},{"product_id":"watts-8-757dcda-double-check-detector-assembly-backflow-preventer-osy-shutoff-valves-flanged-inlet-x-groove-outlet-gallonsminute-meter-36642","title":"Watts 8\" 757DCDA Double Check Detector Assembly Backflow Preventer, OSY Shutoff Valves, Flanged Inlet x Groove Outlet, Gallons\/Minute Meter","description":"This 8\" lead free double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. It is designed for non-health hazard applications and may be installed under continuous pressure service to protect against both backpressure and backsiphonage. It is used primarily on fire sprinkler lines when it is necessary to monitor unauthorized use of water and includes a gallons per minute meter that measures water flow. This assembly consists of two independently operating tri-link check valves, two shutoff valves, four test cocks, and UL\/FM outside stem and yoke resilient seated gate valves with flanged by grooved end connections. It features a compact stainless steel housing and sleeve that is 70 percent lighter than traditional designs. The maximum working pressure is 175 psi (12.06 bar).","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50164307132693,"sku":"DDP0191605","price":21807.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/193576.jpg?v=1789574435"},{"product_id":"watts-8-774dcda-double-check-detector-assembly-backflow-preventer-no-shutoff-cubic-feet-meter-short-lay-length-36644","title":"Watts 8\" 774DCDA Double Check Detector Assembly Backflow Preventer, No Shutoff, Cubic Feet Meter, Short Lay Length","description":"This 8\" double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It consists of a compact construction and short lay length, ideal for retrofit installations. It features a lightweight stainless steel body, thermoplastic and stainless steel check valves, and low head loss. It has a cubic foot meter. It can be installed in a horizontal or vertical flow-up position. It is designed for installation on applications identified by local authorities as non-health hazard, such as on fire protection systems. The maximum working pressure is 175 psi (12.06 bar).","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50164307525909,"sku":"DDP0438030","price":19842.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/193579.jpg?v=1789574558"}],"url":"https:\/\/www.backflowpreventer.com\/collections\/backflow-devices-watts-dcda-double-check-detector-assemblies-8.oembed?page=2","provider":"Water Specialties Company","version":"1.0","type":"link"}