Zurn 2-1/2 in. Bronze Pressure Reducing Fire Hose Valve

The Pressure-Tru ZW4000 2-1/2 in. Pressure Reducing Fire Hose Valve with grooved inlet and male hose thread is factory set, and listed as a standpipe valve for individual hose stations. It is approved in CLASS I and CLASS III systems. Regulates pressure under both flow and no-flow conditions.