{"product_id":"1-1-2-lf800m4-qt-fz","title":"1 1\/2 LF800M4-QT-FZ","description":"\u003cp\u003eThis 1 1\/2 inch \u003cstrong\u003eWatts LF800M4QT Lead Free Anti-Siphon Pressure Vacuum Breaker\u003c\/strong\u003e prevents backsiphonage of contaminated water into a potable water supply. It is ideal for continuous pressure applications such as irrigation systems and industrial process water systems where water enters equipment at or below its flood rim.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacksiphonage Prevention\u003c\/strong\u003e: Designed to prevent reverse flow of polluted water from entering into the potable water supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free Construction\u003c\/strong\u003e: Features a \u003cstrong\u003elead free cast copper silicon alloy\u003c\/strong\u003e body construction, ensuring compliance with lead free installation requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Components\u003c\/strong\u003e: Includes a \u003cstrong\u003esilicone rubber check valve disc\u003c\/strong\u003e, \u003cstrong\u003eplastic check valve seat\u003c\/strong\u003e, \u003cstrong\u003estainless steel springs\u003c\/strong\u003e, a \u003cstrong\u003ebonnet with silicone rubber O-ring seal\u003c\/strong\u003e, and a \u003cstrong\u003elightweight plastic disc float\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreeze Sensor\u003c\/strong\u003e: Equipped with an integrated \u003cstrong\u003efreeze sensor\u003c\/strong\u003e for use with \u003cstrong\u003eSentryPlus Alert® technology\u003c\/strong\u003e to signal facility personnel when temperatures approach and reach the freezing point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Maintenance\u003c\/strong\u003e: Features a \u003cstrong\u003ereplaceable plastic seat\u003c\/strong\u003e and \u003cstrong\u003eeasy internal access\u003c\/strong\u003e for simplified servicing. \u003cstrong\u003eTest cocks\u003c\/strong\u003e are positioned for easy testing and winterization draining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShutoff Valves\u003c\/strong\u003e: Standardly equipped with \u003cstrong\u003etee handle quarter turn ball valve shutoffs\u003c\/strong\u003e on both the inlet and outlet.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eA WARNING: The freeze sensor solely provides alerts about a possible freeze event and cannot prevent a freeze event from occurring. User action is required to prevent freeze conditions from causing product and\/or property damage. An add-on connection kit (sold separately) is required to activate the freeze sensor's communication features for Wi-Fi, BMS, or IMS integration. Vacuum breakers are not designed, tested, or approved to protect against backpressure backflow or water hammer shock.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796842062101,"sku":"T792014","price":1551.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184376.jpg?v=1772731586","url":"https:\/\/www.backflowpreventer.com\/products\/1-1-2-lf800m4-qt-fz","provider":"Water Specialties Company","version":"1.0","type":"link"}