{"title":"Backflow Devices - Watts - AVB - Atmospheric Vacuum Breaker Assemblies - 1\/2\"","description":null,"products":[{"product_id":"1-2-watts-lf288a-atmospheric-vacuum-breaker","title":"1\/2\" Watts LF288A Atmospheric Vacuum Breaker","description":"\u003cp\u003eThe 1\/2 inch Watts Series LF288A Anti-Siphon Vacuum Breaker is designed to prevent backsiphonage of contaminated water into a potable water supply. It is ideal for low flow, non-continuous hot or cold water health hazard applications, such as on laboratory equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed with a \u003cstrong\u003eLead Free* brass body\u003c\/strong\u003e and components for safe use with potable water.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003efull size orifice\u003c\/strong\u003e to ensure maximum pipe size capacity and minimal pressure loss.\u003c\/li\u003e\n\u003cli\u003eA lightweight, durable \u003cstrong\u003edisc float\u003c\/strong\u003e prevents spilling under all rates of flow.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003esilicone seat disc\u003c\/strong\u003e for high heat and water hammer shock resistance, ensuring tight seating with light contact.\u003c\/li\u003e\n\u003cli\u003eEquipped with an atmospheric vent to prevent spilling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMust be installed \u003cstrong\u003e6 inches above the highest point\u003c\/strong\u003e on the downstream piping.\u003c\/li\u003e\n\u003cli\u003eThere can be \u003cstrong\u003eno shutoff valves\u003c\/strong\u003e downstream of the anti-siphon vacuum breaker.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eThis device is an atmospheric type anti-siphon vacuum breaker and is not designed for continuous pressure applications or where a backpressure condition may develop. For continuous pressure or backpressure protection, refer to Watts Series LF800, LF909, or LF009 backflow preventers.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796730519829,"sku":"0792038","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180518.jpg?v=1772727945"},{"product_id":"1-2-lf288asc","title":"1\/2 LF288ASC","description":"\u003cp\u003eThis 1\/2 inch \u003cstrong\u003eWatts LF288ASC Lead Free anti-siphon vacuum breaker\u003c\/strong\u003e is designed to prevent the reverse flow of contaminated water into a potable water supply. It is ideal for low flow, non-continuous hot or cold water health hazard installations, such as with laboratory equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed with a \u003cstrong\u003eLead Free brass body\u003c\/strong\u003e, \u003cstrong\u003esatin chrome finish\u003c\/strong\u003e, and a \u003cstrong\u003echrome hood\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003echemical resistant silicone seat disc\u003c\/strong\u003e and a \u003cstrong\u003elightweight disc float\u003c\/strong\u003e, ensuring tight seating and high resistance to heat and water hammer shock.\u003c\/li\u003e\n\u003cli\u003eEquipped with a \u003cstrong\u003efull size orifice\u003c\/strong\u003e to maintain pipe size capacity and maximum flow with minimal pressure loss.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003eatmospheric vent\u003c\/strong\u003e prevents water spilling under all rates of flow.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This device is not to be used under continuous pressure or where there is a possibility that a backpressure condition may develop. Always read all installation instructions and product safety information before beginning installation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796731240725,"sku":"0792056","price":330.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180568.jpg?v=1772727980"},{"product_id":"1-2-288-ac-b","title":"1\/2    288 AC  B","description":"1\/2 In Brass Anti-Siphon Vacuum Breaker Backflow Preventer, British Standard Pipe Thread Connections, Polished Chrome Body","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796812964117,"sku":"0339981","price":311.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/183767.jpg?v=1772730713"},{"product_id":"1-2-288a-b","title":"1\/2    288A  B","description":"1\/2 In Brass Anti-Siphon Vacuum Breaker Backflow Preventer, British Standard Pipe Thread Connections","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796831969557,"sku":"0336405","price":218.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184147.jpg?v=1772731212"}],"url":"https:\/\/www.backflowpreventer.com\/collections\/backflow-devices-watts-avb-atmospheric-vacuum-breaker-assemblies-1-2.oembed","provider":"Water Specialties Company","version":"1.0","type":"link"}