{"product_id":"2-1-2-lf856-osy-gpm","title":"2 1\/2 LF856-OSY-GPM","description":"\u003cp\u003eThis 2 1\/2 inch lead free MasterSeries® double check detector backflow preventer assembly prevents the backflow of pollutants, due to backsiphonage and\/or backpressure, that are objectionable but not toxic, from entering into the potable water supply. It is ideal for protection of \u003cstrong\u003enon-health hazard cross-connections\u003c\/strong\u003e or for containment at the service line entrance, primarily on \u003cstrong\u003efire sprinkler and standpipe systems\u003c\/strong\u003e requiring detection of unauthorized water use.\u003c\/p\u003e\u003cp\u003eThe iron components of this backflow preventer are coated with \u003cstrong\u003eArmorTek®\u003c\/strong\u003e, a patented three-part advanced epoxy system engineered to reduce microbial-induced corrosion (MIC) and protect exposed metal substrate. This assembly is designed for \u003cstrong\u003ein-line servicing\u003c\/strong\u003e without special tools.\u003c\/p\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 requiring no special tools for servicing\u003c\/li\u003e\n\u003cli\u003eCaptured modular spring assembly\u003c\/li\u003e\n\u003cli\u003eReversible and replaceable discs\u003c\/li\u003e\n\u003cli\u003eField replaceable seats\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDuctile iron valve body design\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eStainless steel check components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmorTek coating technology\u003c\/strong\u003e to resist corrosion of internals\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 bypass design, remaining within the main valve assembly profile\u003c\/li\u003e\n\u003cli\u003eIn-line serviceable 3\/4 inch check assembly requiring no special tools for servicing\u003c\/li\u003e\n\u003cli\u003eField replaceable seat and disc\u003c\/li\u003e\n\u003cli\u003eDesigned to detect potential underground water leaks\u003c\/li\u003e\n\u003cli\u003eDesigned to detect unauthorized water usage\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796693885205,"sku":"0124432","price":9079.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179322.jpg?v=1772726924","url":"https:\/\/www.backflowpreventer.com\/products\/2-1-2-lf856-osy-gpm","provider":"Water Specialties Company","version":"1.0","type":"link"}