{"product_id":"10-lf709-dosy","title":"10 LF709-DOSY","description":"\u003cp\u003eThe Watts 10 inch Lead Free Series LF709 Double Check Valve Backflow Preventer Assembly is designed to prevent the reverse flow of polluted water from entering into the potable water system due to backsiphonage or backpressure.\u003c\/p\u003e\u003cp\u003eThis assembly is suitable for non-health hazard continuous pressure piping applications and at cross-connections identified as non-health hazards, protecting against non-toxic contaminants at the service line entrance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003ecompact modular design\u003c\/strong\u003e for easy maintenance with a \u003cstrong\u003esingle access cover\u003c\/strong\u003e for in-line repairs.\u003c\/li\u003e\n\u003cli\u003eConstructed with an \u003cstrong\u003eepoxy coated cast iron body\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncorporates \u003cstrong\u003edomestic outside stem and yoke (OSY) resilient seated gate valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003etwo in-line independent positive seating check modules\u003c\/strong\u003e with \u003cstrong\u003ecaptured springs\u003c\/strong\u003e and \u003cstrong\u003ereplaceable check discs and seats\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter stem guiding\u003c\/strong\u003e for check modules.\u003c\/li\u003e\n\u003cli\u003eApproved for \u003cstrong\u003evertical flow up installation\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCorrosion Protection\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUtilizes \u003cstrong\u003eArmorTek® coating technology\u003c\/strong\u003e, a patented three-part advanced epoxy system, applied to internal and external surfaces.\u003c\/li\u003e\n\u003cli\u003eEngineered to reduce \u003cstrong\u003emicrobial-induced corrosion (MIC)\u003c\/strong\u003e and protect exposed metal substrates.\u003c\/li\u003e\n\u003c\/ul\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 complies with reduced lead content requirements.\u003c\/li\u003e\n\u003cli\u003eProvides \u003cstrong\u003emaximum flow at low pressure drop\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eServicing can be performed \u003cstrong\u003ewithout special tools\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003etop mounted test cocks\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796735041813,"sku":"0792171","price":54621.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180679.jpg?v=1772728074","url":"https:\/\/www.backflowpreventer.com\/products\/10-lf709-dosy","provider":"Water Specialties Company","version":"1.0","type":"link"}