{"product_id":"watts-2-lf800m4fr","title":"Watts 2\" LF800M4FR","description":"\u003cp\u003eThe Watts 2 inch LF800M4FR Freeze-Resistant Pressure Vacuum Breaker Backflow Preventer prevents backsiphonage of contaminated water into the potable water supply. This device is commonly used in continuous pressure applications such as lawn irrigation systems and industrial process water systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFreeze Protection Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a unique \u003cstrong\u003ebuilt-in relief valve\u003c\/strong\u003e that automatically relieves pressure caused by ice formation within the valve body and internal components.\u003c\/li\u003e\n\u003cli\u003eThe acetal bonnet acts as a \u003cstrong\u003e“freeze plug”\u003c\/strong\u003e to help prevent body damage.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003efreeze sensor\u003c\/strong\u003e connection kit (requires add-on kit, sold separately) to activate a monitoring system for low and freezing temperatures, with Wi-Fi alert capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eA WARNING: The freeze sensor solely provides alerts and cannot prevent a freeze event. User action is required to prevent freeze conditions from causing product and\/or property damage. The LF800M4FR is Freeze Resistant, NOT Freeze Proof; adequate drainage\/freeze protection must be provided in cold weather applications.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free* cast copper silicon alloy body\u003c\/strong\u003e (bronze) for durability.\u003c\/li\u003e\n\u003cli\u003eEasy maintenance with a \u003cstrong\u003ereplaceable plastic seat\u003c\/strong\u003e, accessible internal parts, and \u003cstrong\u003eno special tools required\u003c\/strong\u003e for servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone seat disc\u003c\/strong\u003e for durability and an \u003cstrong\u003eO-ring bonnet seal\u003c\/strong\u003e for less possibility of fouling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest cocks\u003c\/strong\u003e are positioned for easy testing and winterization.\u003c\/li\u003e\n\u003cli\u003eCompact, space-saving design with \u003cstrong\u003elever handle quarter-turn ball valve shutoffs\u003c\/strong\u003e on both inlet and outlet.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796715217173,"sku":"0792021","price":1772.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180025.jpg?v=1772727531","url":"https:\/\/www.backflowpreventer.com\/products\/watts-2-lf800m4fr","provider":"Water Specialties Company","version":"1.0","type":"link"}