ASSE 1056|cCSAus B64.1.2|NSF/ANSI 372|IAPMO Listed|Buy American Act Compliant

• Polymer-coated interior Spill-resistant design for indoor use Affordable design Modular cartridge for ease of service Vent uses an O-ring for reliable operation Lead-free cast copper silicon alloy body for durability Compact, space saving design

This 3/4 in lead-free anti-siphon, spill-resistant, vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to back-siphonage on indoor point-of-use applications. It consists of an internal polymer coating, internal polymer coating, 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. It is ideal for indoor use on machines or equipment in general plumbing applications. Maximum working pressure is 150 psi (10.34 bar). Minimum working pressure is 8 psi (55.2 kPa).