{"product_id":"1-1-2-850-qt-fz-dc","title":"1 1\/2 850-QT-FZ DC","description":"\u003cp\u003eThis \u003cstrong\u003e1 1\/2 inch small diameter double check valve backflow preventer assembly\u003c\/strong\u003e 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 as non-health hazards, as well as for 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 \u003cstrong\u003ebronze body construction\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003eNPT end connections\u003c\/strong\u003e and \u003cstrong\u003equarter turn ball valve shutoffs\u003c\/strong\u003e (lever handles for 1 1\/2\" size).\u003c\/li\u003e\n\u003cli\u003eIncludes top mounted test cocks, two in-line independent positive seating check modules, captured springs, and \u003cstrong\u003ereplaceable check discs and seats\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIts \u003cstrong\u003ecompact modular design\u003c\/strong\u003e facilitates easy maintenance with a single access cover for in-line repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFreeze Sensor Technology\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 when temperature nears and reaches the freezing point.\u003c\/li\u003e\n\u003cli\u003eFreeze alerts feature is available with an \u003cstrong\u003eadd-on connection kit\u003c\/strong\u003e (sold separately) for Wi-Fi networks, building management systems (BMS), and irrigation management systems (IMS).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e It is illegal to use this product in any plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Consult your local water authority, building, and plumbing codes before installation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796814209301,"sku":"T1115","price":935.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/185240.jpg?v=1773075683","url":"https:\/\/www.backflowpreventer.com\/products\/1-1-2-850-qt-fz-dc","provider":"Water Specialties Company","version":"1.0","type":"link"}