{"title":"Backflow Devices - Watts - PVB - Pressure Vacuum Breaker Assemblies","description":null,"products":[{"product_id":"watts-3-4-lf008pcsc-qt","title":"Watts 3\/4\" LF008PCSC-QT","description":"\u003cdiv\u003e3\/4\" 008PCSC-QT Anti-Siphon, Spill-Resistant, Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage on indoor point-of-use applications. It consists of a bronze body construction, thermoplastic check and float assembly valve, stainless steel springs, tee handles, and a molded diaphragm separating the air inlet from the potable water supply to prevent spillage. Series 008PC-QT is ideal for indoor use on machines or equipment in general plumbing applications. Chrome plated.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(210, 110, 75);\"\u003e This is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/div\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796710039829,"sku":"0792029","price":4194.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179794.jpg?v=1772727334"},{"product_id":"watts-1-lf008pc-qt","title":"Watts 1\" LF008PC-QT","description":"\u003cp\u003eThe Watts 1\" LF008PC-QT is a \u003cstrong\u003eLead Free spill-resistant anti-siphon vacuum breaker backflow preventer\u003c\/strong\u003e designed for indoor point-of-use applications to prevent backsiphonage of contaminated water into the potable water supply.\u003c\/p\u003e\u003cp\u003eThis backflow preventer is ideal for use on machines or equipment in general plumbing applications, ensuring water system integrity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandardly supplied with \u003cstrong\u003einternal polymer coating\u003c\/strong\u003e for enhanced durability.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003eTee handles\u003c\/strong\u003e for easy operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpill-resistant design\u003c\/strong\u003e suitable for indoor use.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003emodular cartridge\u003c\/strong\u003e for ease of service and maintenance.\u003c\/li\u003e\n\u003cli\u003eVent utilizes an \u003cstrong\u003eO-ring\u003c\/strong\u003e for reliable operation.\u003c\/li\u003e\n\u003cli\u003eConstructed with a \u003cstrong\u003eLead Free cast copper silicon alloy body\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, space-saving design\u003c\/strong\u003e, available in a satin chrome finish.\u003c\/li\u003e\n\u003cli\u003eAvailable with left-handed or right-handed outlet.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable. Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796711055637,"sku":"0792026","price":1806.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179842.jpg?v=1772727376"},{"product_id":"watts-1-2-lf008pcsc-qt","title":"Watts 1\/2\" LF008PCSC-QT","description":"\u003cdiv\u003e1\/2\" 008PCSC-QT Anti-Siphon, Spill-Resistant, Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage on indoor point-of-use applications. It consists of a bronze body construction, thermoplastic check and float assembly valve, stainless steel springs, tee handles, and a molded diaphragm separating the air inlet from the potable water supply to prevent spillage. Series 008PC-QT is ideal for indoor use on machines or equipment in general plumbing applications. Chrome plated.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(210, 110, 75);\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/div\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796711088405,"sku":"0792028","price":2828.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179844.jpg?v=1772727378"},{"product_id":"watts-1-lf008pcsc-qt","title":"Watts 1\" LF008PCSC-QT","description":"\u003cp\u003eThe Watts 1\" LF008PCSC-QT is a Lead Free spill-resistant anti-siphon vacuum breaker backflow preventer designed for indoor point-of-use applications. It prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free* cast copper silicon alloy body\u003c\/strong\u003e for durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSatin chrome finish\u003c\/strong\u003e available\u003c\/li\u003e\n\u003cli\u003eStandardly supplied with \u003cstrong\u003einternal polymer coating\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandardly supplied with \u003cstrong\u003eTee handles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpill-resistant design\u003c\/strong\u003e for indoor use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular cartridge\u003c\/strong\u003e for ease of service\u003c\/li\u003e\n\u003cli\u003eVent uses an \u003cstrong\u003eO-ring\u003c\/strong\u003e for reliable operation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompact space saving design\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuarter-turn shutoff\u003c\/strong\u003e with ball valves\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003emolded diaphragm\u003c\/strong\u003e separating the air inlet from the potable water supply to prevent spillage\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796712661269,"sku":"0792030","price":4770.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179896.jpg?v=1772727427"},{"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"},{"product_id":"3-8-lf008pcqt-l","title":"3\/8 LF008PCQT-L","description":"3\/8 In Lead Free Spill-Resistant Anti-Siphon Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff Valve, Left Handed Outlet, Polymer Coating","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796720492821,"sku":"0122754","price":1215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180098.jpg?v=1772727589"},{"product_id":"watts-3-8-lf008pcsc-qt","title":"Watts 3\/8\" LF008PCSC-QT","description":"\u003cp\u003eThe Watts 3\/8\" LF008PCQT Series Anti-Siphon, Spill-Resistant Vacuum Breaker Backflow Preventer is designed for indoor point-of-use applications to prevent backsiphonage of polluted water into the potable water supply. This lead-free device features a \u003cstrong\u003eLead Free* cast copper silicon alloy body\u003c\/strong\u003e with a \u003cstrong\u003esatin chrome finish\u003c\/strong\u003e, making it ideal for indoor use on machines or equipment in general plumbing applications. It protects against spillage during start-up or operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandardly supplied with internal \u003cstrong\u003epolymer coating\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003eTee handles\u003c\/strong\u003e for easy shutoff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpill-resistant design\u003c\/strong\u003e for indoor use.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003emodular cartridge\u003c\/strong\u003e for ease of service.\u003c\/li\u003e\n\u003cli\u003eVent utilizes an \u003cstrong\u003eO-ring\u003c\/strong\u003e for reliable operation.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003ethermoplastic check and float assembly valve\u003c\/strong\u003e, \u003cstrong\u003estainless steel springs\u003c\/strong\u003e, and a \u003cstrong\u003emolded diaphragm\u003c\/strong\u003e to separate the air inlet from the potable water supply, preventing spillage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, space-saving design\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796720951573,"sku":"0792027","price":2828.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180124.jpg?v=1772727610"},{"product_id":"watts-3-8-lf008pc-qt","title":"Watts 3\/8\" LF008PC-QT","description":"\u003cp\u003eThe Watts \u003cstrong\u003e3\/8\" LF008PC-QT\u003c\/strong\u003e anti-siphon, spill-resistant vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into a potable water supply due to backsiphonage in indoor point-of-use applications. It is ideal for use on machines or equipment in general plumbing applications.\u003c\/p\u003e\u003cp\u003eThis backflow preventer features a \u003cstrong\u003eLead Free* cast copper silicon alloy body\u003c\/strong\u003e, an internal polymer coating, a thermoplastic check and float assembly valve, stainless steel springs, and \u003cstrong\u003eTee handles\u003c\/strong\u003e for quarter-turn shutoffs. A molded diaphragm separates the air inlet from the potable water supply to prevent spillage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free*\u003c\/strong\u003e construction complies with installation requirements\u003c\/li\u003e\n\u003cli\u003eStandardly supplied with an \u003cstrong\u003einternal polymer coating\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003eTee handles\u003c\/strong\u003e for quarter-turn shutoffs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpill-resistant design\u003c\/strong\u003e for indoor use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular cartridge\u003c\/strong\u003e for ease of service\u003c\/li\u003e\n\u003cli\u003eVent uses an \u003cstrong\u003eO-ring\u003c\/strong\u003e for reliable operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBronze body\u003c\/strong\u003e (Lead Free* cast copper silicon alloy) for durability\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompact space saving design\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796721115413,"sku":"0792023","price":1293.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180128.jpg?v=1772727615"},{"product_id":"watts-1-1-4-lf800m4fr","title":"Watts 1 1\/4\" LF800M4FR","description":"\u003cp\u003eThis 1 1\/4 inch Watts LF800M4FR Lead Free Freeze-Resistant Pressure Vacuum Breaker (PVB) prevents backsiphonage of contaminated water from entering the potable water supply under continuous pressure. Its design protects the valve body and internal components during sudden freeze conditions by relieving pressure caused by ice formation through a unique relief valve built into the plastic float. It is commonly used in applications such as lawn irrigation systems and industrial process water systems.\u003c\/p\u003e\u003cp\u003e\u003cem\u003ePlease note: This is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, so please be sure to order carefully. If you have any questions, please contact us before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents backsiphonage of contaminated water under continuous pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free*\u003c\/strong\u003e construction complies with reduced lead content requirements.\u003c\/li\u003e\n\u003cli\u003eUnique built-in relief valve automatically relieves pressure caused by ice formation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable plastic seat\u003c\/strong\u003e and \u003cstrong\u003esilicone seat disc\u003c\/strong\u003e for durability and easy maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-ring bonnet seal\u003c\/strong\u003e reduces the possibility of fouling.\u003c\/li\u003e\n\u003cli\u003eTest cocks are positioned for easy testing and winterization.\u003c\/li\u003e\n\u003cli\u003eCompact, space-saving design.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003elever handle quarter turn ball valve shutoffs\u003c\/strong\u003e for easy operation.\u003c\/li\u003e\n\u003cli\u003eNo special tools are required for servicing.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003efreeze sensor\u003c\/strong\u003e that can be activated with a separately sold connection kit to monitor temperature and alert personnel.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796721246485,"sku":"0792019","price":1392.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180135.jpg?v=1772727621"},{"product_id":"1-2-lf008pcqt-l","title":"1\/2 LF008PCQT-L","description":"1\/2 In Lead Free Spill-Resistant Anti-Siphon Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff Valve, Left Handed Outlet, Polymer Coating","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796722786581,"sku":"0122755","price":1387.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180210.jpg?v=1772727681"},{"product_id":"1in-u800m4fr","title":"1IN U800M4FR","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796725866773,"sku":"0388008","price":550.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191588.jpg?v=1783695203"},{"product_id":"3-4-lf008pcqt-l","title":"3\/4 LF008PCQT-L","description":"3\/4 In Lead Free Spill-Resistant Anti-Siphon Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff Valve, Left Handed Outlet, Polymer Coating","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796727701781,"sku":"0122756","price":1751.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180439.jpg?v=1772727873"},{"product_id":"watts-1-lf800m4-qt","title":"Watts 1\" LF800M4-QT","description":"\u003cdiv\u003e1\" Watts 800M4 Anti-Siphon Pressure Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. Most commonly found, but not limited to, lawn irrigation systems, the pressure vacuum breaker is usually located outdoors. Bottom inlet, side outlet. Fully testable. Full port, quarter turn ball valves on inlet and outlet. Constructed of high quality bronze.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/div\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796730028309,"sku":"0792012","price":641.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180492.jpg?v=1772727915"},{"product_id":"watts-1-2-800m4fr","title":"Watts 1\/2\" 800M4FR","description":"\u003cdiv\u003e1\/2\" Watts 800M4FR Anti-Siphon Pressure Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. Most commonly found, but not limited to, lawn irrigation systems, the pressure vacuum breaker is usually located outdoors. The 800M4FR offers a unique freeze resistant design. The device is Freeze Resistant, NOT Freeze Proof. Bottom inlet, side outlet. Full port, quarter turn ball valves on inlet and outlet. Fully testable. Constructed of high quality bronze.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong style=\"color: rgb(230, 0, 0);\"\u003eNot Lead Free Compliant\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eClick Here for a Lead Free Version of this Device\u003c\/div\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796734812437,"sku":"0388013","price":520.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180668.jpg?v=1772728064"},{"product_id":"watts-3-4-lf008pc-qt","title":"Watts 3\/4\" LF008PC-QT","description":"\u003cp\u003eThe Watts 3\/4\" LF008PC-QT Anti-Siphon, Spill-Resistant, Vacuum Breaker Backflow Preventer is designed for \u003cstrong\u003eindoor point-of-use applications\u003c\/strong\u003e to prevent the reverse flow of polluted water from entering the potable water supply due to backsiphonage. This model is ideal for use on machines or equipment in general plumbing applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Components\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures \u003cstrong\u003eLead Free* bronze body construction\u003c\/strong\u003e (cast copper silicon alloy).\u003c\/li\u003e\n\u003cli\u003eInternal components include a one-piece \u003cstrong\u003emodular check and float assembly valve\u003c\/strong\u003e made of engineered thermoplastic.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003estainless steel springs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eSupplied with \u003cstrong\u003eTee handles\u003c\/strong\u003e for operation, also available with stem wrench flats for limited space.\u003c\/li\u003e\n\u003cli\u003eA \u003cstrong\u003emolded diaphragm\u003c\/strong\u003e separates the air inlet from the potable water supply to prevent spillage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDesign \u0026amp; Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpill-resistant design\u003c\/strong\u003e for reliable indoor use.\u003c\/li\u003e\n\u003cli\u003eStandardly supplied with an \u003cstrong\u003einternal polymer coating\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eVent utilizes an \u003cstrong\u003eO-ring\u003c\/strong\u003e for reliable operation.\u003c\/li\u003e\n\u003cli\u003eAvailable with \u003cstrong\u003eleft-handed or right-handed outlet\u003c\/strong\u003e options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact space saving design\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eSatin chrome finish available.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNOTICE: The information contained herein is not intended to replace the full product installation and safety information available or the experience of a trained product installer. You are required to thoroughly read all installation instructions and product safety information before beginning the installation of this product.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796737335573,"sku":"0792025","price":1636.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180758.jpg?v=1772728136"},{"product_id":"watts-1-1-4-800m4fr","title":"Watts 1 1\/4\" 800M4FR","description":"\u003cp\u003eThe Watts 1 1\/4\" 800M4FR Anti-Siphon \u003cstrong\u003ePressure Vacuum Breaker Backflow Preventer\u003c\/strong\u003e helps prevent the reverse flow of \u003cstrong\u003epolluted water\u003c\/strong\u003e from entering into the potable water supply due to backsiphonage.\u003c\/p\u003e\u003cp\u003eThis device is commonly used in continuous pressure health hazard applications, such as \u003cstrong\u003elawn irrigation systems\u003c\/strong\u003e and industrial process water systems, particularly where exposure to sudden freezing conditions can occur. The 800M4FR features a \u003cstrong\u003efreeze-resistant design\u003c\/strong\u003e with a unique built-in relief valve to protect internal components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in relief valve\u003c\/strong\u003e relieves pressure caused by ice formation\u003c\/li\u003e\n\u003cli\u003eReplaceable \u003cstrong\u003eplastic seat\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy maintenance of \u003cstrong\u003einternal parts\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eO-ring bonnet seal for less possibility of fouling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone seat disc\u003c\/strong\u003e for durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest cocks\u003c\/strong\u003e positioned for easy testing and winterization\u003c\/li\u003e\n\u003cli\u003eCompact \u003cstrong\u003espace saving design\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSturdily equipped with tee handle \u003cstrong\u003equarter turn ball valve shutoff valves\u003c\/strong\u003e with \u003cstrong\u003elever handles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNo special tools required for servicing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBronze body\u003c\/strong\u003e for durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcetal bonnet\u003c\/strong\u003e acts as “freeze plug” to prevent body damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Valve Disc:\u003c\/strong\u003e Silicone rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Valve Seat:\u003c\/strong\u003e Noryl® plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSprings:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBonnet:\u003c\/strong\u003e Celcon®\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-ring Seal:\u003c\/strong\u003e Silicone rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Float:\u003c\/strong\u003e Polypropylene\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product is not lead-free compliant. It is illegal to use this product in any plumbing system providing water for human consumption in the United States. Consult your local water authority, building and plumbing codes before installing leaded material products. The freeze sensor (if equipped) provides alerts but does not prevent freezing; user action is required to prevent freeze conditions.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796740219157,"sku":"0388016","price":1060.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180804.jpg?v=1772728172"},{"product_id":"watts-1-1-2-lf800m4fr","title":"Watts 1 1\/2\" LF800M4FR","description":"\u003cp\u003eThis 1 1\/2 inch Watts Series LF800M4FR is a \u003cstrong\u003eLead Free\u003c\/strong\u003e freeze-resistant \u003cstrong\u003epressure vacuum breaker backflow preventer\u003c\/strong\u003e designed to prevent the reverse flow of polluted water from entering into a potable water supply due to backsiphonage. It is commonly used in continuous pressure applications such as irrigation systems and industrial process water systems, particularly where water enters equipment at or below its flood rim.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFreeze Resistance \u0026amp; Protection\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003eunique built-in relief valve\u003c\/strong\u003e that relieves pressure caused by ice formation, protecting internal components and the backflow body during sudden freeze conditions.\u003c\/li\u003e\n\u003cli\u003eAn \u003cstrong\u003eacetal bonnet\u003c\/strong\u003e acts as a \"freeze plug\" to prevent body damage.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003efreeze sensor\u003c\/strong\u003e for use with SentryPlus Alert® technology to monitor temperature and alert facility personnel when freeze conditions could cause damage.\u003c\/li\u003e\n\u003cli\u003eThe sensor offers \u003cstrong\u003ebuilt-in Wi-Fi function\u003c\/strong\u003e to communicate freeze alerts directly to the user, eliminating the need for a third-party controller.\u003c\/li\u003e\n\u003cli\u003eThe standalone sensor provides flexibility for locating a measuring tool near water-carrying outdoor installations vulnerable to freezing.\u003c\/li\u003e\n\u003cli\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. The use of the freeze sensor does not replace the need to comply with all required instructions, codes, and regulations related to installation, operation, and maintenance of this product, including the need to provide protection against a freeze event.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDesign \u0026amp; Connections\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed with a \u003cstrong\u003eLead Free* cast copper silicon alloy body\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003ereplaceable plastic seat\u003c\/strong\u003e and a \u003cstrong\u003esilicone seat disc\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy maintenance\u003c\/strong\u003e of internal parts with \u003cstrong\u003eno special tools required\u003c\/strong\u003e for servicing.\u003c\/li\u003e\n\u003cli\u003eAn \u003cstrong\u003eO-ring bonnet seal\u003c\/strong\u003e reduces the 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\u003e\n\u003cstrong\u003eCompact space saving design\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003elever handle quarter turn ball valve shutoffs\u003c\/strong\u003e on both inlet and outlet.\u003c\/li\u003e\n\u003cli\u003eThe device is reusable with the relief valve designed to automatically reseat.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003ebottom NPT inlet and side NPT outlet\u003c\/strong\u003e connections.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796740579605,"sku":"0792020","price":1715.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180826.jpg?v=1772728189"},{"product_id":"watts-1-2-lf008pc-qt","title":"Watts 1\/2\" LF008PC-QT","description":"\u003cp\u003eThe \u003cstrong\u003eWatts 1\/2\" LF008PCQT Anti-Siphon, Spill-Resistant, Vacuum Breaker Backflow Preventer\u003c\/strong\u003e is designed for indoor point-of-use applications to prevent backsiphonage of contaminated water into the potable water supply.\u003c\/p\u003e\u003cp\u003eThis device features a \u003cstrong\u003eLead Free cast copper silicon alloy body\u003c\/strong\u003e, thermoplastic check and float assembly valve, \u003cstrong\u003estainless steel springs\u003c\/strong\u003e, \u003cstrong\u003etee handles\u003c\/strong\u003e, and a molded diaphragm that separates the air inlet from the potable water supply to prevent spillage. It is ideal for indoor use on machines, equipment, and general plumbing applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpill-resistant design\u003c\/strong\u003e for indoor use\u003c\/li\u003e\n\u003cli\u003eStandardly supplied with \u003cstrong\u003einternal polymer coating\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003eTee handles\u003c\/strong\u003e for operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular cartridge\u003c\/strong\u003e for ease of service\u003c\/li\u003e\n\u003cli\u003eVent uses an \u003cstrong\u003eO-ring\u003c\/strong\u003e for reliable operation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompact space saving design\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eAvailable in left-handed or right-handed outlet configurations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796740743445,"sku":"0792024","price":1293.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180838.jpg?v=1772728196"},{"product_id":"watts-1-800m4-qt","title":"Watts 1\" 800M4-QT","description":"\u003cp\u003eThe Watts 1\" 800M4-QT anti-siphon \u003cstrong\u003epressure vacuum breaker\u003c\/strong\u003e helps prevent the reverse flow of \u003cstrong\u003epolluted water\u003c\/strong\u003e from entering the potable water supply due to \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e. This assembly is ideal for health hazard continuous pressure applications like \u003cstrong\u003eirrigation systems\u003c\/strong\u003e and industrial process water systems where 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\u003e\n\u003cstrong\u003eBronze body construction\u003c\/strong\u003e ensures durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone rubber sealing float O-ring\u003c\/strong\u003e and \u003cstrong\u003eseal check disc\u003c\/strong\u003e are resistant to \u003cstrong\u003eheat, shock, and chemical attack\u003c\/strong\u003e for reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcetal bonnet\u003c\/strong\u003e acts as a \"freeze plug\" to prevent body damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest cocks\u003c\/strong\u003e are positioned for easy testing and winterization draining.\u003c\/li\u003e\n\u003cli\u003eInternal parts are easily accessible and serviceable in-line from the top of the unit \u003cstrong\u003ewithout special tools\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003etee handle shutoffs\u003c\/strong\u003e for quarter-turn operation.\u003c\/li\u003e\n\u003cli\u003eDesigned to operate with a \u003cstrong\u003eminimum pressure of 15 psi\u003c\/strong\u003e and a \u003cstrong\u003emaximum pressure of 150 psi\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eThis valve is not designed, tested, or approved to protect against backpressure backflow or water hammer shock. For protection against backpressure backflow, install a Watts 909\/009 Reduced Pressure Zone backflow preventer.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis product is \u003cstrong\u003eNot Lead Free Compliant\u003c\/strong\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796743758101,"sku":"0388002","price":409.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180916.jpg?v=1772728262"},{"product_id":"watts-1-lf800m4fr","title":"Watts 1\" LF800M4FR","description":"1\" Watts 800M4FR Anti-Siphon Pressure Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. Most commonly found, but not limited to, lawn irrigation systems, the pressure vacuum breaker is usually located outdoors. The 800M4FR offers a unique freeze resistant design. The device is Freeze Resistant, NOT Freeze Proof. Bottom inlet, side outlet. Full port, quarter turn ball valves on inlet and outlet. Fully testable. Constructed of high quality bronze.\u003cbr\u003e\u003cfont color=\"#D26E4B\"\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.\u003c\/font\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/fireresq-documents.s3.amazonaws.com\/wsc\/lead-free-compliant.png\"\u003e\u003c\/p\u003e\u003cb\u003e\u003c\/b\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796776689941,"sku":"0792018","price":689.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/182379.jpg?v=1772729469"},{"product_id":"1-800m4fr-fz","title":"1 800M4FR-FZ","description":"\u003cp\u003eThis \u003cstrong\u003e1 inch freeze resistant pressure vacuum breaker backflow preventer\u003c\/strong\u003e helps prevent the reverse flow of polluted water from entering into the potable water supply due to \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e. Its superior design is ideal for continuous pressure health hazard applications, such as on \u003cstrong\u003eirrigation systems\u003c\/strong\u003e and \u003cstrong\u003eindustrial process water systems\u003c\/strong\u003e, especially where sudden freezing conditions may occur.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eA WARNING:\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. Before installing, consult your local water authority, building, and plumbing codes.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eA WARNING:\u003c\/strong\u003e 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.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFreeze Protection \u0026amp; Alerts\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 \u003cstrong\u003eice formation\u003c\/strong\u003e within the valve body and internal components, protecting against damage.\u003c\/li\u003e\n\u003cli\u003eIncludes an \u003cstrong\u003eintegrated freeze sensor\u003c\/strong\u003e for use with \u003cstrong\u003eSentryPlus Alert® technology\u003c\/strong\u003e to signal facility personnel when temperatures near and reach the freezing point.\u003c\/li\u003e\n\u003cli\u003eFreeze alerts are available with an \u003cstrong\u003eadd-on connection kit\u003c\/strong\u003e (sold separately) for Wi-Fi networks, building management systems (BMS), or irrigation management systems (IMS).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Components\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable \u003cstrong\u003ebronze body construction\u003c\/strong\u003e for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003eUtilizes a \u003cstrong\u003esilicone rubber check valve disc\u003c\/strong\u003e, \u003cstrong\u003eNoryl® plastic check valve seat\u003c\/strong\u003e, and \u003cstrong\u003estainless steel springs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFeatures an \u003cstrong\u003eacetal bonnet\u003c\/strong\u003e with a \u003cstrong\u003esilicone rubber O-ring seal\u003c\/strong\u003e and a lightweight \u003cstrong\u003epolypropylene disc float\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003etee handle quarter turn ball valve shutoffs\u003c\/strong\u003e for reliable control.\u003c\/li\u003e\n\u003cli\u003eConvenient \u003cstrong\u003etest cocks\u003c\/strong\u003e are positioned for easy testing and winterization draining.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eeasy maintenance\u003c\/strong\u003e with accessible internal parts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796816404757,"sku":"T388015","price":527.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/185249.jpg?v=1773078192"},{"product_id":"3-4-800m4fr-fs","title":"3\/4 800M4FR-FS","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796828594453,"sku":"F388014","price":490.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191059.jpg?v=1783344356"},{"product_id":"3-4-800m4fr-fz","title":"3\/4 800M4FR-FZ","description":"\u003cp\u003eThis \u003cstrong\u003e3\/4 inch freeze-resistant pressure vacuum breaker backflow preventer\u003c\/strong\u003e (PVB) prevents the reverse flow of polluted water into the potable water supply due to backsiphonage, making it ideal for continuous pressure health hazard applications.\u003c\/p\u003e\u003cp\u003eIts superior design includes a \u003cstrong\u003ebuilt-in relief valve\u003c\/strong\u003e to protect internal components and the durable \u003cstrong\u003ebronze body\u003c\/strong\u003e from freezing conditions, ensuring reliable performance in environments like irrigation systems and industrial process water systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003efreeze sensor\u003c\/strong\u003e for use with \u003cstrong\u003eSentryPlus Alert® technology\u003c\/strong\u003e to signal facility personnel when temperatures near and reach the freezing point.\u003c\/li\u003e\n\u003cli\u003eA unique \u003cstrong\u003ebuilt-in relief valve\u003c\/strong\u003e relieves pressure caused by ice formation within the assembly.\u003c\/li\u003e\n\u003cli\u003eConstructed with a durable \u003cstrong\u003ebronze body\u003c\/strong\u003e for long-lasting use.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003efemale NPT inlet and outlet connections\u003c\/strong\u003e and \u003cstrong\u003equarter-turn tee handle shutoffs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003etest cocks\u003c\/strong\u003e positioned for easy testing and winterization draining.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eeasy maintenance\u003c\/strong\u003e of internal parts, featuring a \u003cstrong\u003ereplaceable plastic seat\u003c\/strong\u003e and \u003cstrong\u003esilicone seat disc\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eAn \u003cstrong\u003eO-ring bonnet seal\u003c\/strong\u003e reduces the possibility of fouling.\u003c\/li\u003e\n\u003cli\u003eOffers a \u003cstrong\u003ecompact, space-saving design\u003c\/strong\u003e that requires no special tools for servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Warnings\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA WARNING: \u003cem\u003eIt is illegal to use this product in any plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Before installing standard material product, consult your local water authority, building and plumbing codes.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eA WARNING: \u003cem\u003eThe 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.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eNOTICE: \u003cem\u003eAn add-on connection kit (sold separately) is required to activate the freeze sensor. Without this kit, the sensor is a passive component that has no communication with any other device.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796832067861,"sku":"T388014","price":520.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184151.jpg?v=1772731217"},{"product_id":"3-4-lf800m4-qt-fz","title":"3\/4 LF800M4-QT-FZ","description":"\u003cp\u003eThis \u003cstrong\u003e3\/4 inch lead free anti-siphon pressure vacuum breaker backflow preventer\u003c\/strong\u003e prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It is ideal for \u003cstrong\u003ehealth hazard continuous pressure applications\u003c\/strong\u003e 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\u003eLead free cast copper silicon alloy\u003c\/strong\u003e body construction ensures durability and compliance.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003ereplaceable plastic seat\u003c\/strong\u003e for easy maintenance of internal parts.\u003c\/li\u003e\n\u003cli\u003eAn \u003cstrong\u003eacetal bonnet\u003c\/strong\u003e acts as a \"freeze plug\" to prevent body damage.\u003c\/li\u003e\n\u003cli\u003eEquipped with an \u003cstrong\u003eO-ring bonnet seal\u003c\/strong\u003e to reduce the possibility of fouling.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003esilicone seat disc\u003c\/strong\u003e for enhanced durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest cocks\u003c\/strong\u003e are positioned for easy testing and winterization draining.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003ecompact space-saving\u003c\/strong\u003e installation.\u003c\/li\u003e\n\u003cli\u003eFeatures two \u003cstrong\u003equarter-turn ball valve shutoffs\u003c\/strong\u003e for reliable operation.\u003c\/li\u003e\n\u003cli\u003eRequires \u003cstrong\u003eno special tools\u003c\/strong\u003e for servicing.\u003c\/li\u003e\n\u003cli\u003eIncludes 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 freezing.\u003c\/li\u003e\n\u003cli\u003eFreeze alerts can be integrated with \u003cstrong\u003eWi-Fi networks\u003c\/strong\u003e, \u003cstrong\u003ebuilding management systems (BMS)\u003c\/strong\u003e, and \u003cstrong\u003eirrigation management systems (IMS)\u003c\/strong\u003e using an optional add-on connection kit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSprings: \u003cstrong\u003eStainless steel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBonnet: \u003cstrong\u003eCelcon®\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\u003eNoryl® plastic\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBody: \u003cstrong\u003eLead Free* cast copper silicon alloy\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cbr\u003eWARNING: The freeze sensor solely provides alerts about a possible freeze event but cannot prevent a freeze event from occurring. 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":49796833607957,"sku":"T792011","price":623.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184192.jpg?v=1772731278"},{"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"},{"product_id":"3-4-lf800m4-fr-fz","title":"3\/4 LF800M4-FR-FZ","description":"\u003cp\u003eThe Watts Series LF800M4FR 3\/4 inch lead free pressure vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It is ideal for health hazard continuous pressure applications such as irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnique \u003cstrong\u003ebuilt-in relief valve\u003c\/strong\u003e relieves pressure caused by ice formation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable plastic seat\u003c\/strong\u003e for easy maintenance\u003c\/li\u003e\n\u003cli\u003eEasy maintenance of \u003cstrong\u003einternal parts\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-ring bonnet seal\u003c\/strong\u003e for less possibility of fouling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone seat disc\u003c\/strong\u003e for durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest cocks\u003c\/strong\u003e positioned for easy testing and winterization\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompact space saving design\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eStandardly equipped with \u003cstrong\u003etee handle quarter turn ball valve shutoffs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNo special tools required for servicing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free* cast copper silicon alloy body\u003c\/strong\u003e for durability\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003efreeze sensor\u003c\/strong\u003e for use with SentryPlus Alert® technology to monitor temperature and alert facility personnel when freeze conditions can cause damage to equipment.\u003c\/li\u003e\n\u003cli\u003eAvailable freeze sensor connection kit (sold separately) to activate a monitoring system that triggers alerts for low and freezing temperatures (with connection kit)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Wi-Fi function to communicate freeze alerts directly to the user, eliminating the need for a third-party controller (with connection kit)\u003c\/li\u003e\n\u003cli\u003eIncluded standalone sensor to provide flexibility in locating a measuring tool at or near any water-carrying outdoor installation vulnerable to freezing conditions (with connection kit)\u003c\/li\u003e\n\u003cli\u003eSwitched output relay to augment BMS or irrigation management systems with reinforced control of sprinkler systems (with connection kit)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFreeze Protection\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIts superior design protects the valve body and internal components during sudden freeze conditions.\u003c\/li\u003e\n\u003cli\u003eAs ice forms and expands, causing a buildup of pressure, the device relieves the pressure through a unique relief valve built into the plastic float.\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e 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.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e An add-on connection kit (sold separately) is required to activate the freeze sensor. Without the connection kit, the sensor is a passive component that has no communication with any other device.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e Use of the freeze sensor does not replace the need to comply with all required instructions, codes, and regulations related to installation, operation, and maintenance of this product, including the need to provide protection against a freeze event.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796837343509,"sku":"T792017","price":681.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184265.jpg?v=1772731419"},{"product_id":"3-4-800m4-qt-fz","title":"3\/4 800M4-QT-FZ","description":"\u003cp\u003eThis 3\/4 inch Watts Series 800M4QT anti-siphon pressure vacuum breaker backflow preventer is designed to prevent the backsiphonage of contaminated water into a potable water supply.\u003c\/p\u003e\u003cp\u003eIt is ideally suited for health hazard continuous pressure applications, such as \u003cstrong\u003eirrigation systems\u003c\/strong\u003e and \u003cstrong\u003eindustrial process water systems\u003c\/strong\u003e where the water enters the 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\u003eFeatures a durable \u003cstrong\u003ebronze body\u003c\/strong\u003e construction.\u003c\/li\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 temperatures approach freezing.\u003c\/li\u003e\n\u003cli\u003eThe sensor supports \u003cstrong\u003eWi-Fi networks\u003c\/strong\u003e, \u003cstrong\u003ebuilding management systems (BMS)\u003c\/strong\u003e, and \u003cstrong\u003eirrigation management systems (IMS)\u003c\/strong\u003e with an optional add-on connection kit (sold separately).\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eeasy maintenance\u003c\/strong\u003e with replaceable internal parts and requires no special tools for servicing.\u003c\/li\u003e\n\u003cli\u003eAn \u003cstrong\u003eacetal bonnet\u003c\/strong\u003e functions as a \"freeze plug\" to help prevent costly body damage.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003etee handle quarter turn ball valve shutoffs\u003c\/strong\u003e and conveniently positioned \u003cstrong\u003etest cocks\u003c\/strong\u003e for easy testing and winterization.\u003c\/li\u003e\n\u003cli\u003eFeatures a compact, space-saving design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eWARNING: 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.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796837409045,"sku":"T388001","price":475.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184268.jpg?v=1772731422"},{"product_id":"3-4-lf800m4-qt-fs-1","title":"3\/4 LF800M4-QT-FS","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796837572885,"sku":"F960063","price":465.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191117.jpg?v=1783348206"},{"product_id":"1-1-2-800m4fr-fz","title":"1 1\/2 800M4FR-FZ","description":"\u003cp\u003eThis 1 1\/2 inch \u003cstrong\u003eWatts 800M4FR-FZ Freeze-Resistant Pressure Vacuum Breaker (PVB)\u003c\/strong\u003e backflow preventer is designed to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It is ideal for continuous pressure health hazard applications susceptible to freezing conditions, such as irrigation systems and industrial process water systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnique built-in relief valve relieves pressure caused by \u003cstrong\u003eice formation\u003c\/strong\u003e within the assembly.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003efreeze sensor\u003c\/strong\u003e for use with \u003cstrong\u003eWatts SentryPlus 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 available with an add-on connection kit (sold separately) for Wi-Fi networks, building management systems (BMS), and irrigation management systems (IMS).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBronze body\u003c\/strong\u003e construction for durability.\u003c\/li\u003e\n\u003cli\u003eFemale NPT inlet and outlet with \u003cstrong\u003elever handle shutoffs\u003c\/strong\u003e (quarter-turn ball valves).\u003c\/li\u003e\n\u003cli\u003eEasy maintenance of internal parts with no special tools required for servicing.\u003c\/li\u003e\n\u003cli\u003eTest cocks positioned for easy testing and \u003cstrong\u003ewinterization draining\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCompact, space-saving design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInternal Components\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSilicone rubber check valve disc.\u003c\/li\u003e\n\u003cli\u003eReplaceable plastic check valve seat.\u003c\/li\u003e\n\u003cli\u003eStainless steel springs.\u003c\/li\u003e\n\u003cli\u003eBonnet with silicone rubber O-ring seal.\u003c\/li\u003e\n\u003cli\u003eLightweight plastic disc float.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eThe 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.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796837933333,"sku":"T388017","price":1305.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184276.jpg?v=1772731441"},{"product_id":"2-800m4fr-fz","title":"2 800M4FR-FZ","description":"\u003cp\u003eThe \u003cstrong\u003eWatts 800M4FR Freeze-Resistant Pressure Vacuum Breaker\u003c\/strong\u003e is a 2 inch backflow preventer designed to prevent backsiphonage of contaminated water into the potable water supply. It is ideal for continuous pressure health hazard applications, especially where sudden freezing conditions may occur, such as in irrigation systems and industrial process water systems.\u003c\/p\u003e\u003cp\u003eThis device features a \u003cstrong\u003ebronze body\u003c\/strong\u003e and a unique \u003cstrong\u003ebuilt-in relief valve\u003c\/strong\u003e that protects internal components and the body from freezing by relieving pressure caused by ice formation. The integrated freeze sensor works with \u003cstrong\u003eSentryPlus Alert® technology\u003c\/strong\u003e to notify personnel when temperatures approach freezing, requiring an add-on connection kit for full functionality.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eA WARNING: 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. Always consult local water authority, building, and plumbing codes before installation.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eA WARNING: The freeze sensor only provides alerts about possible freeze events and cannot prevent a freeze event from occurring. User action is required to prevent freeze conditions from causing product and\/or property damage.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in relief valve\u003c\/strong\u003e automatically relieves pressure caused by ice formation to protect internal components.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003efreeze sensor\u003c\/strong\u003e for use with \u003cstrong\u003eSentryPlus Alert® technology\u003c\/strong\u003e to signal low or freezing temperatures.\u003c\/li\u003e\n\u003cli\u003eCompatible with add-on connection kits for \u003cstrong\u003eWi-Fi networks\u003c\/strong\u003e, \u003cstrong\u003eBMS\u003c\/strong\u003e, and \u003cstrong\u003eIMS\u003c\/strong\u003e to provide freeze alerts.\u003c\/li\u003e\n\u003cli\u003eDurable \u003cstrong\u003ebronze body construction\u003c\/strong\u003e ensures longevity.\u003c\/li\u003e\n\u003cli\u003eFeatures \u003cstrong\u003efemale NPT inlet and outlet\u003c\/strong\u003e with convenient \u003cstrong\u003elever handle quarter turn shutoffs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest cocks\u003c\/strong\u003e are positioned for easy testing and winterization draining.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eeasy maintenance\u003c\/strong\u003e of internal parts with accessible components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, space-saving design\u003c\/strong\u003e for versatile installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796838064405,"sku":"T388018","price":1347.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184278.jpg?v=1772731446"},{"product_id":"1-lf800m4-fr-fz","title":"1 LF800M4-FR-FZ","description":"\u003cp\u003eThis 1 inch \u003cstrong\u003eLead Free freeze-resistant pressure vacuum breaker backflow preventer\u003c\/strong\u003e (PVB) is designed to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage under continuous pressure. Its superior design protects the valve body and internal components during sudden freeze conditions by relieving pressure caused by ice formation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a unique built-in relief valve to relieve pressure from ice formation.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003efreeze sensor\u003c\/strong\u003e for use with SentryPlus Alert® technology to monitor temperature and alert facility personnel when freeze conditions occur.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003etee handle quarter turn ball valve shutoffs\u003c\/strong\u003e for easy operation.\u003c\/li\u003e\n\u003cli\u003eTest cocks are positioned for easy testing and winterization.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003ecompact, space-saving design\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eConstructed with a \u003cstrong\u003eLead Free cast copper silicon alloy body\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003eRequires no special tools for servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInternal Components\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncorporates a \u003cstrong\u003ereplaceable plastic seat\u003c\/strong\u003e and a durable \u003cstrong\u003esilicone seat disc\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eDesigned for easy maintenance of internal parts.\u003c\/li\u003e\n\u003cli\u003eIncludes an \u003cstrong\u003eO-ring bonnet seal\u003c\/strong\u003e for less possibility of fouling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eA WARNING: 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. An add-on connection kit (sold separately) is required to activate the freeze sensor's communication functions.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796838228245,"sku":"T792018","price":689.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184286.jpg?v=1772731454"},{"product_id":"3-4-800m4-qt-fs","title":"3\/4 800M4-QT-FS","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796838261013,"sku":"F388001","price":341.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191122.jpg?v=1783348267"},{"product_id":"1-u800m4fr-fz","title":"1 U800M4FR-FZ","description":"\u003cp\u003eThis 1 inch freeze resistant pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e. It is ideal for continuous pressure health hazard applications where exposure to sudden freezing conditions can occur, such as on \u003cstrong\u003eirrigation systems\u003c\/strong\u003e and industrial process water systems.\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 use with SentryPlus Alert® technology to signal facility personnel when temperature nears and reaches the freezing point\u003c\/li\u003e\n\u003cli\u003eFeatures a unique \u003cstrong\u003ebuilt-in relief valve\u003c\/strong\u003e designed to protect internal components and the backflow body from freezing by relieving pressure caused by ice formation\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003equarter turn shutoffs\u003c\/strong\u003e with tee handles and union connections for ease of installation and maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBronze body construction\u003c\/strong\u003e provides durability and a long service life\u003c\/li\u003e\n\u003cli\u003eDesigned with \u003cstrong\u003etest cocks\u003c\/strong\u003e positioned at the lowest point of the valve for proper winterization draining\u003c\/li\u003e\n\u003cli\u003eReusable device with an automatically reseating relief valve that does not discharge during normal operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eThe 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; without this kit, the sensor is a passive component and has no communication with any other device.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796838555925,"sku":"T388008","price":550.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184294.jpg?v=1772731466"},{"product_id":"1-2-lf800m4-qt-fz","title":"1\/2 LF800M4-QT-FZ","description":"\u003cp\u003eThis \u003cstrong\u003e1\/2 inch Watts LF800M4QT-FZ lead free anti-siphon pressure vacuum breaker backflow preventer\u003c\/strong\u003e is designed to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It is ideally suited for health hazard continuous pressure applications such as irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThe integrated 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.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free* cast copper silicon alloy body construction\u003c\/strong\u003e for compliance with safe drinking water requirements.\u003c\/li\u003e\n\u003cli\u003eIncludes an integrated \u003cstrong\u003efreeze sensor\u003c\/strong\u003e for use with \u003cstrong\u003eSentryPlus Alert® technology\u003c\/strong\u003e to signal facility personnel when temperatures near and reach freezing.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003ereplaceable plastic seat\u003c\/strong\u003e for simplified maintenance of internal parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcetal bonnet\u003c\/strong\u003e acts as a \"freeze plug\" to prevent body damage from ice expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-ring bonnet seal\u003c\/strong\u003e reduces the possibility of fouling and enhances reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone check valve disc\u003c\/strong\u003e provides superior durability.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003etee handle quarter turn ball valve shutoffs\u003c\/strong\u003e and \u003cstrong\u003etest cocks\u003c\/strong\u003e for easy testing and winterization draining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact design\u003c\/strong\u003e requires no special tools for servicing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796839735573,"sku":"T792010","price":623.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184330.jpg?v=1772731520"},{"product_id":"1-1-4-lf800m4-qt-fz","title":"1 1\/4 LF800M4-QT-FZ","description":"\u003cp\u003eThe 1 1\/4 inch Watts LF800M4QT Antisiphon Pressure Vacuum Breaker prevents backsiphonage of contaminated water into a potable water supply, making it ideal for continuous pressure applications like irrigation and industrial process water systems.\u003c\/p\u003e\u003cp\u003eThis device features Lead Free* construction and includes an integrated freeze sensor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFreeze Sensor Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes a freeze sensor for use with \u003cstrong\u003eSentryPlus Alert® technology\u003c\/strong\u003e to signal facility personnel when temperature nears and reaches freezing.\u003c\/li\u003e\n\u003cli\u003eAn \u003cstrong\u003eadd-on connection kit\u003c\/strong\u003e (sold separately) is required to activate the freeze sensor for communication with monitoring systems.\u003c\/li\u003e\n\u003cli\u003eWith the connection kit, freeze alerts are available for \u003cstrong\u003eWi-Fi networks\u003c\/strong\u003e, \u003cstrong\u003ebuilding management systems (BMS)\u003c\/strong\u003e, and \u003cstrong\u003eirrigation management systems (IMS)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe included standalone sensor allows for flexible placement near water-carrying outdoor installations vulnerable to freezing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e The 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.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Materials\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003eLead Free* cast copper silicon alloy body\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eeasy maintenance of internal parts\u003c\/strong\u003e with a replaceable plastic seat.\u003c\/li\u003e\n\u003cli\u003eEquipped with a \u003cstrong\u003esilicone rubber check valve disc\u003c\/strong\u003e and \u003cstrong\u003eNoryl® plastic check valve seat\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe bonnet includes a \u003cstrong\u003esilicone rubber O-ring seal\u003c\/strong\u003e and is made of \u003cstrong\u003eCelcon®\u003c\/strong\u003e, acting as a \"freeze plug\" to prevent body damage.\u003c\/li\u003e\n\u003cli\u003eContains \u003cstrong\u003estainless steel springs\u003c\/strong\u003e and a \u003cstrong\u003elightweight polypropylene disc float\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOperation \u0026amp; Maintenance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned with \u003cstrong\u003etest cocks\u003c\/strong\u003e for easy testing and winterization draining.\u003c\/li\u003e\n\u003cli\u003eFeatures \u003cstrong\u003elever handle shutoffs\u003c\/strong\u003e for the 1 1\/4 inch size.\u003c\/li\u003e\n\u003cli\u003eCompact, space-saving design that requires \u003cstrong\u003eno special tools for servicing\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796840161557,"sku":"T792013","price":1258.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184336.jpg?v=1772731535"},{"product_id":"3-4-800m4-qt-fs-1","title":"3\/4 800M4-QT-FS","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796840194325,"sku":"F951413","price":342.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191130.jpg?v=1783348367"},{"product_id":"3-4-lf800m4-fr-fs","title":"3\/4 LF800M4-FR-FS","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796841537813,"sku":"F792017","price":472.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191138.jpg?v=1783348469"},{"product_id":"2-lf800m4-qt-fz","title":"2 LF800M4-QT-FZ","description":"\u003cp\u003eThis 2 inch \u003cstrong\u003elead free anti-siphon pressure vacuum breaker backflow preventer\u003c\/strong\u003e prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It is designed for health hazard 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\u003eConstruction \u0026amp; Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003elead free cast copper silicon alloy body\u003c\/strong\u003e, silicone rubber check valve disc, plastic check valve seat, and stainless steel springs.\u003c\/li\u003e\n\u003cli\u003eIncludes a bonnet with \u003cstrong\u003esilicone rubber O-ring seal\u003c\/strong\u003e, a lightweight plastic disc float, and \u003cstrong\u003elever handle shutoffs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003etest cocks\u003c\/strong\u003e for winterization draining and maintenance.\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003efemale NPT inlet and outlet\u003c\/strong\u003e connections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFreeze Sensor Technology\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThis model includes 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 freezing.\u003c\/li\u003e\n\u003cli\u003eThe freeze sensor alerts can be integrated with an add-on connection kit (sold separately) for \u003cstrong\u003eWi-Fi networks\u003c\/strong\u003e, \u003cstrong\u003ebuilding management systems (BMS)\u003c\/strong\u003e, and \u003cstrong\u003eirrigation management systems (IMS)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eA freeze sensor provides alerts about a possible freeze event but cannot prevent a freeze event from occurring. User action is required to prevent freeze conditions from causing product and\/or property damage.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796841996565,"sku":"T792015","price":1596.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184371.jpg?v=1772731584"},{"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"},{"product_id":"1-2-lf800m4-fr-fz","title":"1\/2 LF800M4-FR-FZ","description":"\u003cp\u003eThis 1\/2 inch \u003cstrong\u003eLead Free Freeze-Resistant Pressure Vacuum Breaker\u003c\/strong\u003e (PVB) prevents backsiphonage of contaminated water under continuous pressure into the potable water supply. Its superior design protects the valve body and internal components during sudden freeze conditions by relieving pressure caused by ice formation through a unique relief valve built into the plastic float.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e The integrated freeze sensor provides alerts about a possible freeze event but does not prevent it from occurring. User action is required to prevent freeze conditions from causing product and\/or property damage.\u003c\/p\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e of contaminated water into potable water supply.\u003c\/li\u003e\n\u003cli\u003eEquipped with a \u003cstrong\u003efreeze sensor\u003c\/strong\u003e for use with \u003cstrong\u003eSentryPlus Alert® technology\u003c\/strong\u003e to monitor temperature and alert facility personnel when freeze conditions approach or reach freezing.\u003c\/li\u003e\n\u003cli\u003eAlerts are available with an add-on connection kit (sold separately) for Wi-Fi networks, building management systems (BMS), and irrigation management systems (IMS).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free\u003c\/strong\u003e cast copper silicon alloy body for durability and compliance with Lead Free installation requirements.\u003c\/li\u003e\n\u003cli\u003eUnique built-in relief valve relieves pressure caused by \u003cstrong\u003eice formation\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003ereplaceable plastic seat\u003c\/strong\u003e for easy maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-ring bonnet seal\u003c\/strong\u003e reduces the possibility of fouling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone seat disc\u003c\/strong\u003e ensures durability.\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\u003e\n\u003cstrong\u003eCompact, space-saving design\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eStandardly equipped with \u003cstrong\u003etee handle quarter turn ball valve shutoffs\u003c\/strong\u003e for sizes 1\/2 inch to 1 inch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo special tools\u003c\/strong\u003e are required for servicing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796842160405,"sku":"T792016","price":681.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184382.jpg?v=1772731591"},{"product_id":"1-800m4-qt-fz","title":"1 800M4-QT-FZ","description":"\u003cp\u003eThe Watts 1 inch 800M4QT-FZ **Antisiphon Pressure Vacuum Breaker** with **freeze sensor** prevents backsiphonage of contaminated water into a potable water supply, making it ideal for irrigation and industrial process water systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e**Freeze Sensor**: Includes a freeze sensor for use with **SentryPlus Alert® technology** to signal facility personnel when temperatures approach freezing. An add-on connection kit (sold separately) is required to activate the sensor for Wi-Fi, BMS, or IMS integration.\u003c\/li\u003e\n\u003cli\u003e**Durable Construction**: Features a **bronze body** for longevity and an **acetal bonnet** that acts as a \"freeze plug\" to help prevent body damage.\u003c\/li\u003e\n\u003cli\u003e**Easy Maintenance**: Designed for easy maintenance of internal parts with a **replaceable plastic seat** and **silicone seat disc** for durability. Test cocks are positioned for simple testing and winterization.\u003c\/li\u003e\n\u003cli\u003e**Connections**: Equipped with **1 inch female NPT inlet and outlet** and **tee handle quarter turn ball valve shutoffs** for convenient operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eWARNING: The freeze sensor provides alerts only and does not prevent freezing. 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":49796842881301,"sku":"T388002","price":489.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184408.jpg?v=1772731623"},{"product_id":"watts-12-800m4-qt-fz-anti-siphon-pressure-vacuum-breaker-quarter-turn-shutoff-lever-handles-freeze-sensor-35410","title":"Watts® 1\/2\" 800M4-QT-FZ Anti-Siphon Pressure Vacuum Breaker, Quarter Turn Shutoff, Lever Handles, Freeze Sensor","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50124144640277,"sku":"T387096","price":475.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/192790.jpg?v=1789052001"},{"product_id":"watts-1-14-800m4-qt-fz-anti-siphon-pressure-vacuum-breaker-quarter-turn-shutoff-lever-handles-freeze-sensor-35506","title":"Watts® 1 1\/4\" 800M4-QT-FZ Anti-Siphon Pressure Vacuum Breaker, Quarter Turn Shutoff, Lever Handles, Freeze Sensor","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50124163154197,"sku":"T387126","price":954.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/192793.jpg?v=1789052168"},{"product_id":"watts-1-12-800m4-qt-fz-anti-siphon-pressure-vacuum-breaker-quarter-turn-shutoff-lever-handles-freeze-sensor-35569","title":"Watts® 1 1\/2\" 800M4-QT-FZ Anti-Siphon Pressure Vacuum Breaker, Quarter Turn Shutoff, Lever Handles, Freeze Sensor","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50124176982293,"sku":"T387114","price":1179.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/192791.jpg?v=1789052124"},{"product_id":"watts-2-800m4-qt-fz-anti-siphon-pressure-vacuum-breaker-quarter-turn-shutoff-lever-handles-freeze-sensor-35323","title":"Watts® 2\" 800M4-QT-FZ Anti-Siphon Pressure Vacuum Breaker, Quarter Turn Shutoff, Lever Handles, Freeze Sensor","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50124191564053,"sku":"T387122","price":1215.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/192792.jpg?v=1789052150"},{"product_id":"watts-1-14-800m4-qt-anti-siphon-pressure-vacuum-breaker-quarter-turn-shutoff-lever-handles-36454","title":"Watts 1 1\/4\" 800M4-QT Anti-Siphon Pressure Vacuum Breaker, Quarter Turn Shutoff, Lever Handles","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50164272202005,"sku":"0387126","price":954.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/193361.jpg?v=1789500857"},{"product_id":"watts-34-800m4fr-freeze-resistant-pressure-vacuum-breaker-quarter-turn-shutoff-tee-handles-36467","title":"Watts 3\/4\" 800M4FR Freeze Resistant Pressure Vacuum Breaker, Quarter Turn Shutoff, Tee Handles","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50164274299157,"sku":"0388014","price":520.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/193664.jpg?v=1789586637"},{"product_id":"watts-12-800m4qt-anti-siphon-pressure-vacuum-breaker-quarter-turn-shutoff-tee-handles-36372","title":"Watts 1\/2\" 800M4QT Anti-Siphon Pressure Vacuum Breaker, Quarter Turn Shutoff, Tee Handles","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50164289175829,"sku":"0387096","price":475.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/193300.jpg?v=1789495392"},{"product_id":"watts-34-800m4qt-anti-siphon-pressure-vacuum-breaker-quarter-turn-shutoff-tee-handles-36374","title":"Watts 3\/4\" 800M4QT Anti-Siphon Pressure Vacuum Breaker, Quarter Turn Shutoff, Tee Handles","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50164289569045,"sku":"0388001","price":475.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/193303.jpg?v=1789495543"},{"product_id":"watts-34-lf800m4-fr-freeze-resistant-pressure-vacuum-breaker-lead-free-quarter-turn-shutoff-tee-handles-36401","title":"Watts 3\/4\" LF800M4-FR Freeze Resistant Pressure Vacuum Breaker, Lead-Free, Quarter Turn Shutoff, Tee Handles","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50164293501205,"sku":"0792017","price":681.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/193315.jpg?v=1789496377"}],"url":"https:\/\/www.backflowpreventer.com\/collections\/backflow-devices-watts-pvb-pressure-vacuum-breaker-assemblies.oembed?page=3","provider":"Water Specialties Company","version":"1.0","type":"link"}