Watts WA-6 Rebuilding Kit for 288A Backflow Preventor 1/2 in. Size

This 1/2 in. anti-siphon vacuum breaker hot or cold water repair kit prevents the reverse flow of polluted water from entering into the potable water supply due to back siphonage. It consists of a disk and disc float, a bonnet and O-ring. It has a full size orifice to assure pipe size capacity and maximum flow. It is ideal for low flow, non-continuous hot or cold water health hazard installations such as on laboratory equipment. Maximum Pressure is 125 psi (8.6 bar).|Consists of a disk and disc float, a bonnet and O-ring|No special tools required for changing parts|All parts are made of high quality materials|Hot or cold water use|Maximum pressure is 125 psi|Factory replacement kit