{"title":"Backflow Devices - Watts - DCVA - Double Check Valve Assemblies - 1 1\/2\"","description":null,"products":[{"product_id":"watts-1-1-2-lf719-qt","title":"Watts 1 1\/2\" LF719-QT","description":"\u003cp\u003eThe Watts 1 1\/2 inch LF719-QT Double Check Valve Assembly is designed to protect drinking water supplies from dangerous cross-connections, preventing the reverse flow of contaminated non-potable water from entering the potable water supply. This lead-free device is suitable for non-health hazard applications, offering reliable protection against backsiphonage and backpressure.\u003c\/p\u003e\u003cp\u003eThis compact assembly features a lead-free cast copper silicon alloy body, integral quarter-turn ball valves, and NPT end connections, making it ideal for various installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufactured from \u003cstrong\u003eLead Free* cast copper silicon alloy\u003c\/strong\u003e for compliant installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparate access, top entry check valve design\u003c\/strong\u003e allows for easy maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReversible seat disc rubber\u003c\/strong\u003e extends the operational life of the check valve\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003echloramine resistant elastomers\u003c\/strong\u003e for enhanced durability\u003c\/li\u003e\n\u003cli\u003eFeatures \u003cstrong\u003ereplaceable seats and seat discs\u003c\/strong\u003e for simplified servicing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact design\u003c\/strong\u003e suitable for various installation spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop mounted screwdriver slotted ball valve test cocks\u003c\/strong\u003e for straightforward testing\u003c\/li\u003e\n\u003cli\u003eEngineered for \u003cstrong\u003elow pressure drop\u003c\/strong\u003e to maintain system efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo special tools required for servicing\u003c\/strong\u003e, simplifying maintenance tasks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlastic on plastic check guiding\u003c\/strong\u003e reduces potential binding caused by mineral deposits\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796709646613,"sku":"0065305","price":1624.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179776.jpg?v=1772727317"},{"product_id":"11-2-lf007m2-qtw-press","title":"11\/2 LF007M2-QT(W\/PRESS)","description":"\u003cp\u003eThis 1 1\/2 inch \u003cstrong\u003eWatts LF007M2-QT(W\/PRESS) Lead Free Double Check Valve Backflow Preventer Assembly\u003c\/strong\u003e is engineered to prevent the backflow of polluted water into the potable water supply due to backsiphonage or backpressure, ensuring compliance with national plumbing codes and water authority requirements.\u003c\/p\u003e\u003cp\u003eIts compact, modular design allows for \u003cstrong\u003eeasy maintenance\u003c\/strong\u003e with a single access cover for convenient in-line repairs. This assembly is ideal for continuous pressure piping applications and protection at cross-connections identified as non-health hazards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Materials\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free\u003c\/strong\u003e* cast copper silicon alloy body construction to comply with Lead Free* installation requirements.\u003c\/li\u003e\n\u003cli\u003eInternal iron components are coated with \u003cstrong\u003eArmorTek®\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\u003eEquipped with \u003cstrong\u003eNPT end connections\u003c\/strong\u003e and \u003cstrong\u003eViega ProPress® adaptors\u003c\/strong\u003e for versatile installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel\u003c\/strong\u003e access cover bolts for durability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwo \u003cstrong\u003ein-line independent positive seating check modules\u003c\/strong\u003e with captured springs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable check discs and seats\u003c\/strong\u003e for extended service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuarter turn ball valve shutoffs\u003c\/strong\u003e for reliable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop mounted test cocks\u003c\/strong\u003e for easy testing.\u003c\/li\u003e\n\u003cli\u003eModular, compact design concept retains spring load to facilitate maintenance and assembly.\u003c\/li\u003e\n\u003cli\u003eLow pressure drop design.\u003c\/li\u003e\n\u003cli\u003eApproved for \u003cstrong\u003ehorizontal and vertical \"flow up\"\u003c\/strong\u003e installations on all sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eA WARNING: The optional freeze sensor (sold separately) provides alerts about a possible freeze event but cannot prevent it. User action is required to prevent freeze conditions from causing product and\/or property damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796725244181,"sku":"0063242","price":1603.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180306.jpg?v=1772727767"},{"product_id":"1-1-2-lf007m2-qt-fz","title":"1 1\/2 LF007M2-QT-FZ","description":"\u003cp\u003eThis 1 1\/2 inch \u003cstrong\u003eLead Free\u003c\/strong\u003e double check valve backflow preventer assembly prevents the backflow of polluted water into the potable water supply from backsiphonage or backpressure. It is suitable for continuous pressure piping applications and non-health hazard cross-connections, meeting national plumbing codes and water authority requirements.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e The freeze sensor provides alerts about a possible freeze event but cannot prevent it. User action is required to prevent freeze conditions from causing product and\/or property damage.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003efreeze sensor\u003c\/strong\u003e for use with \u003cstrong\u003eSentryPlus Alert® technology\u003c\/strong\u003e to signal facility personnel about low and freezing temperatures.\u003c\/li\u003e\n\u003cli\u003eAn add-on connection kit (sold separately) is required to activate the freeze sensor; without it, the sensor is a passive component with no communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free*\u003c\/strong\u003e cast copper silicon alloy body construction.\u003c\/li\u003e\n\u003cli\u003eModular, compact design for easy maintenance and assembly by retaining the spring load.\u003c\/li\u003e\n\u003cli\u003eReplaceable seats and seat discs accessible through a single, top-entry cover for simplified 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