{"product_id":"8-deringer-50g-gpm","title":"8 DERINGER 50G GPM","description":"\u003cp\u003eThis 8 inch Ames Deringer™ 50G Reduced Pressure Detector Assembly (RPDA-II) with a GPM meter is designed to prevent hazardous contaminants and non-health hazard pollutants from entering a potable water supply system when backpressure and\/or backsiphonage conditions occur.\u003c\/p\u003e\u003cp\u003eIt is primarily used on \u003cstrong\u003efire sprinkler systems\u003c\/strong\u003e when monitoring unauthorized water use is required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoppet action first check\u003c\/strong\u003e for more reliable relief valve closure.\u003c\/li\u003e\n\u003cli\u003eStem includes a \u003cstrong\u003etamper switch groove\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eInline serviceable \u003cstrong\u003eOS\u0026amp;Y gate valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTamper-resistant test cocks\u003c\/strong\u003e for security.\u003c\/li\u003e\n\u003cli\u003eDurable \u003cstrong\u003estainless steel housing\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePatented \u003cstrong\u003eDual-action™ second check module\u003c\/strong\u003e provides both poppet action at low flow and swing action at high flow.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003eCuFt or gallons bypass meter\u003c\/strong\u003e for monitoring water usage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free* bronze bypass components\u003c\/strong\u003e and stainless steel braided wire sensing line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone elastomer\u003c\/strong\u003e check discs and seals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced chamber relief valve\u003c\/strong\u003e requiring no sliding seals.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003eflood sensor with SentryPlus Alert® technology\u003c\/strong\u003e to detect excessive water discharges from the relief valve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796808573205,"sku":"D-8050G-GPM","price":12945.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/183640.jpg?v=1772730605","url":"https:\/\/www.backflowpreventer.com\/products\/8-deringer-50g-gpm","provider":"Water Specialties Company","version":"1.0","type":"link"}