{"product_id":"8-lf876v-dosy-gpm","title":"8 LF876V-DOSY-GPM","description":"\u003cp\u003eThis 8 inch \u003cstrong\u003eMasterSeries® LF876V Double Check Detector Backflow Preventer Assembly\u003c\/strong\u003e is specifically designed to protect potable water supplies and fire sprinkler systems from backpressure and backsiphonage conditions caused by non-health hazard pollutants. It features a configurable N-Pattern design for reduced installation footprint and costs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Design and Construction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned to prevent reverse flow of polluted water into the potable supply.\u003c\/li\u003e\n\u003cli\u003eCapable of both \u003cstrong\u003eN-pattern\u003c\/strong\u003e (standard) and \u003cstrong\u003eZ-pattern\u003c\/strong\u003e (vertical-up) configurations to optimize installation space.\u003c\/li\u003e\n\u003cli\u003eLead-free construction, with wetted surfaces containing less than 0.25% lead by weight.\u003c\/li\u003e\n\u003cli\u003eIncludes two in-line, independent check valves with replaceable seats.\u003c\/li\u003e\n\u003cli\u003eEquipped with ball valve test cocks for easy testing.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003egallons per minute (GPM) metered bypass\u003c\/strong\u003e to detect system leakage or unauthorized water usage.\u003c\/li\u003e\n\u003cli\u003eSupplied with \u003cstrong\u003eOutside Stem and Yoke (OS\u0026amp;Y) resilient seated domestic gate valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProtective Coating Technology\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMain valve body and iron components are coated with \u003cstrong\u003eArmorTek®\u003c\/strong\u003e, a patented three-part advanced epoxy system.\u003c\/li\u003e\n\u003cli\u003eThis coating is engineered to limit both \u003cstrong\u003emicrobial-induced corrosion (MIC)\u003c\/strong\u003e and protect exposed metal substrates, enhancing product longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMain Valve Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-line serviceable assembly\u003c\/strong\u003e for easier maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorizontal N-pattern installations\u003c\/strong\u003e and \u003cstrong\u003eVertical-Up Z-pattern installations\u003c\/strong\u003e supported.\u003c\/li\u003e\n\u003cli\u003eNo special tools required for servicing check modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaptured modular spring assembly\u003c\/strong\u003e, reversible and replaceable discs, and field replaceable seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuctile iron valve body design\u003c\/strong\u003e with \u003cstrong\u003eStainless steel check components\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eWinterization feature with disc retainers and valve body drain ports.\u003c\/li\u003e\n\u003cli\u003eClapper check assembly with commonality between 1st and 2nd check components.\u003c\/li\u003e\n\u003cli\u003eCaptured O-ring design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAuxiliary Bypass Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact design that remains within the main valve assembly profile.\u003c\/li\u003e\n\u003cli\u003eIn-line serviceable 3\/4\" check assembly.\u003c\/li\u003e\n\u003cli\u003eNo special tools required for servicing.\u003c\/li\u003e\n\u003cli\u003eField replaceable seat and disc.\u003c\/li\u003e\n\u003cli\u003eDesigned to detect potential underground water leaks and unauthorized water usage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796693131541,"sku":"0124488","price":38267.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179312.jpg?v=1772726916","url":"https:\/\/www.backflowpreventer.com\/products\/8-lf876v-dosy-gpm","provider":"Water Specialties Company","version":"1.0","type":"link"}