{"product_id":"2-1-2-lf757dcda-osy-gpm","title":"2 1\/2 LF757DCDA-OSY-GPM","description":"\u003cp\u003eThis 2 1\/2 inch \u003cstrong\u003eLead Free\u003c\/strong\u003e Double Check Detector Backflow Preventer Assembly with \u003cstrong\u003eOSY shutoff valves\u003c\/strong\u003e is designed to prevent the backflow of non-health hazard pollutants into potable water supply systems. It is primarily used on \u003cstrong\u003efire line sprinkler systems\u003c\/strong\u003e where monitoring of unauthorized water use is necessary.\u003c\/p\u003e\u003cp\u003eThe assembly is suitable for continuous pressure service and protects against both backpressure and backsiphonage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free*\u003c\/strong\u003e construction with wetted surfaces containing less than 0.25% lead by weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely compact design\u003c\/strong\u003e, approximately 70% lighter than traditional models.\u003c\/li\u003e\n\u003cli\u003eDurable \u003cstrong\u003e304 Schedule 40 stainless steel\u003c\/strong\u003e housing and sleeve.\u003c\/li\u003e\n\u003cli\u003eEquipped with two independent \u003cstrong\u003etri-link check modules\u003c\/strong\u003e for lowest pressure loss and unmatched ease of serviceability.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003egallons per minute meter\u003c\/strong\u003e in the bypass assembly for monitoring.\u003c\/li\u003e\n\u003cli\u003eFeatures grooved butterfly valve shutoffs or \u003cstrong\u003eoutside stem and yoke (OSY) gate valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCan be installed in \u003cstrong\u003ehorizontal, vertical, or N pattern\u003c\/strong\u003e orientations.\u003c\/li\u003e\n\u003cli\u003eIncorporates \u003cstrong\u003ereversible elastomer check discs\u003c\/strong\u003e and replaceable check disc rubber.\u003c\/li\u003e\n\u003cli\u003eIncludes four test cocks and two drip-tight shutoff valves.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796744118549,"sku":"0122714","price":9005.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180928.jpg?v=1772728272","url":"https:\/\/www.backflowpreventer.com\/products\/2-1-2-lf757dcda-osy-gpm","provider":"Water Specialties Company","version":"1.0","type":"link"}