{"title":"Backflow Devices - Deringer - RPDA - Reduced Pressure Detector Assemblies - 2 1\/2\" - D-50G Series","description":null,"products":[{"product_id":"2-1-2-deringer-50g-gpm","title":"2 1\/2 DERINGER 50G GPM","description":"\u003cp\u003eThe Ames Deringer™ 50G Reduced Pressure Detector Assembly is a 2 1\/2 inch backflow preventer designed to protect potable water supply systems from hazardous contaminants and non-health hazard pollutants caused by backpressure and\/or backsiphonage conditions. This assembly is primarily used on fire sprinkler systems to monitor unauthorized water use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003eresiliently seated and inline OS\u0026amp;Y shutoff valves\u003c\/strong\u003e featuring stainless steel stems and prewired supervisory switches.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003eDual-action™ check module\u003c\/strong\u003e (poppet action at low flow, swing action at high flow) for superior performance across flow rates.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003egallons (GPM) bypass meter\u003c\/strong\u003e to detect and monitor unauthorized water usage.\u003c\/li\u003e\n\u003cli\u003eIncorporates a \u003cstrong\u003eflood sensor with SentryPlus Alert® technology\u003c\/strong\u003e to detect excessive water discharges from the relief valve, with add-on sensor connection kits available for BMS and cellular communications.\u003c\/li\u003e\n\u003cli\u003eConstructed with a \u003cstrong\u003estainless steel body\u003c\/strong\u003e and \u003cstrong\u003eLead Free* bronze bypass components\u003c\/strong\u003e (wetted surface \u0026lt; 0.25% lead).\u003c\/li\u003e\n\u003cli\u003eDesigned with \u003cstrong\u003etamper-resistant test cocks\u003c\/strong\u003e and a balanced chamber relief valve without sliding seals.\u003c\/li\u003e\n\u003cli\u003eApproved for \u003cstrong\u003eFire Protection\u003c\/strong\u003e, Waterworks, Plumbing, and Irrigation applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eImportant: The information contained herein is not intended to replace the full product installation and safety information available or the experience of a trained product installer. 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":49796804051221,"sku":"D-2550G-GPM","price":4178.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/183472.jpg?v=1772730474"}],"url":"https:\/\/www.backflowpreventer.com\/collections\/backflow-devices-deringer-rpda-reduced-pressure-detector-assemblies-2-1-2-d-50g-series.oembed","provider":"Water Specialties Company","version":"1.0","type":"link"}