{"product_id":"3-lf007-dosy","title":"3 LF007-DOSY","description":"\u003cp\u003eThis 3 inch Lead Free double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage or backpressure.\u003c\/p\u003e\u003cp\u003eIt is ideal for protection in continuous pressure piping applications and at cross-connections identified by local inspection authorities as non-health hazards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003efused epoxy coated cast iron body\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003eUtilizes \u003cstrong\u003eArmorTek® coating technology\u003c\/strong\u003e, a patented three-part advanced epoxy system, to resist microbial-induced corrosion (MIC) and protect exposed metal substrate.\u003c\/li\u003e\n\u003cli\u003eIncludes two in-line independent \u003cstrong\u003epositive seating check modules\u003c\/strong\u003e with captured springs and replaceable check discs and seats.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003edomestic OSY (Outside Stem and Yoke) resilient seated gate valves\u003c\/strong\u003e and top-mounted test cocks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eEase of Maintenance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular, compact design\u003c\/strong\u003e facilitates easier maintenance and assembly by retaining the spring load.\u003c\/li\u003e\n\u003cli\u003eService of internal components is simplified through a \u003cstrong\u003esingle access cover\u003c\/strong\u003e for in-line repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo special tools are required\u003c\/strong\u003e for servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003ePlease inquire with governing authorities for local installation requirements.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796730749205,"sku":"0792149","price":9514.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180531.jpg?v=1772727955","url":"https:\/\/www.backflowpreventer.com\/products\/3-lf007-dosy","provider":"Water Specialties Company","version":"1.0","type":"link"}