Watts LF009M3 3/4" Lead Free Reduced Pressure Zone Backflow Preventer Assembly With Flood Control Sensor

Watts LF009M3 ¾ inch lead free free copper silicon alloy reduced pressure zone backflow preventer assembly is designed to prevent the flow of polluted water from entering into the potable water supply. This assembly consists of a lead free body, 3/4 inch NPT end connections, quarter turn ball valve shutoffs with tee handles, top mounted test cocks, two in-line independent check valves, captured springs, and replaceable check seats with an internal relief valve for reduced space requirements.