Watt LF009-OSY 3" Lead Free Reduced Pressure Zone Assembly

Watts LF009 3 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. The assembly has a fused epoxy coated cast iron body, UL and FM OSY resilient seated gate valves, 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.