Watts LF919-QT 1/2" Lead Free Reduced Pressure Zone Assembly

Watts LF919 1/2 inch lead free 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 bronze body construction, NPT end connections, quarter turn ball valve shutoffs with tee handles, two poppet style check valves and replaceable check seats and top mounted test cocks.