{"product_id":"3-lf757dcda-osy-gpm","title":"3 LF757DCDA-OSY-GPM","description":"\u003cp\u003eThe 3 inch Watts LF757DCDA \u003cstrong\u003eLead Free Double Check Detector Backflow Preventer Assembly\u003c\/strong\u003e is designed to prevent the backflow of non-health hazard pollutants into potable water supply systems. This assembly is primarily used on \u003cstrong\u003efire line sprinkler systems\u003c\/strong\u003e where monitoring unauthorized water use is necessary.\u003c\/p\u003e\u003cp\u003eIt is suitable for continuous pressure service and protects against both backpressure and backsiphonage, featuring a compact design that is significantly lighter than traditional assemblies.\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 ensures safety for consumable water applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely compact design\u003c\/strong\u003e, 70% lighter than traditional backflow preventers.\u003c\/li\u003e\n\u003cli\u003eHousing and sleeve constructed from \u003cstrong\u003e304 Schedule 40 stainless steel\u003c\/strong\u003e for durability and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eFeatures a unique \u003cstrong\u003etri-link spring check\u003c\/strong\u003e design for lowest pressure loss and unmatched ease of serviceability.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003eOSY (Outside Stem and Yoke) shutoff valves\u003c\/strong\u003e and four test cocks.\u003c\/li\u003e\n\u003cli\u003eEquipped with a bypass assembly that includes a \u003cstrong\u003egallons per minute meter\u003c\/strong\u003e to monitor water usage.\u003c\/li\u003e\n\u003cli\u003eMay be installed in \u003cstrong\u003ehorizontal, vertical, or N pattern\u003c\/strong\u003e configurations.\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e*The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796724424981,"sku":"0122715","price":9591.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180274.jpg?v=1772727733","url":"https:\/\/www.backflowpreventer.com\/products\/3-lf757dcda-osy-gpm","provider":"Water Specialties Company","version":"1.0","type":"link"}