{"product_id":"1-lf800m4-qt-fz","title":"1 LF800M4-QT-FZ","description":"\u003cp\u003eThis 1 inch Watts LF800M4QT-FZ lead free anti-siphon pressure vacuum breaker backflow preventer is designed to prevent backsiphonage of contaminated water into a potable water supply. It is ideally suited for irrigation systems and industrial process water systems, and continuous pressure piping where the water enters equipment at or below its flood rim.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEquipped with a \u003cstrong\u003efreeze sensor\u003c\/strong\u003e for SentryPlus Alert® technology, signaling facility personnel when temperatures approach freezing.\u003c\/li\u003e\n\u003cli\u003eSensor alerts are available with an add-on connection kit (sold separately) for Wi-Fi networks, building management systems (BMS), or irrigation management systems (IMS).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free\u003c\/strong\u003e cast copper silicon alloy body construction complies with Lead Free installation requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable plastic seat\u003c\/strong\u003e for easy maintenance.\u003c\/li\u003e\n\u003cli\u003eEasy access to internal parts for servicing without special tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcetal bonnet\u003c\/strong\u003e designed as a \"freeze plug\" to prevent body damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone rubber O-ring seal\u003c\/strong\u003e on the bonnet reduces fouling.\u003c\/li\u003e\n\u003cli\u003eDurable \u003cstrong\u003esilicone seat disc\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest cocks\u003c\/strong\u003e for easy testing and winterization.\u003c\/li\u003e\n\u003cli\u003eCompact, space-saving design.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003etee handle quarter-turn ball valve shutoffs\u003c\/strong\u003e on the inlet and outlet.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBody: \u003cstrong\u003eLead Free cast copper silicon alloy\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSprings: \u003cstrong\u003eStainless steel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBonnet: \u003cstrong\u003eAcetal\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eVent Disc: \u003cstrong\u003eSilicone rubber\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisc Holder Float: \u003cstrong\u003ePolypropylene\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCheck Valve Disc: \u003cstrong\u003eSilicone rubber\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCheck Valve Seat: \u003cstrong\u003eRonyl® Plastic\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Safety Information\u003c\/strong\u003e\u003c\/p\u003e\u003cem\u003eThe freeze sensor provides alerts about possible freeze events but cannot prevent freezing. User action is required to prevent freeze conditions from causing product and\/or property damage. An add-on connection kit is required (sold separately) to activate the freeze sensor; without it, the sensor is a passive component. Watts is not responsible for alert failures due to connectivity issues, power outages, or improper installation.\u003c\/em\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796836688149,"sku":"T792012","price":642.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184250.jpg?v=1772731397","url":"https:\/\/www.backflowpreventer.com\/products\/1-lf800m4-qt-fz","provider":"Water Specialties Company","version":"1.0","type":"link"}