Extra Data: 2-1/2'' pressure reducing valve with grooved inlet and outlet connections and supervisory switch - Q flow curve factory set, Available with grooved inlet and outlet, Factory installed supervisory switch, Non-field adjustable, factory set only
Family: Zw4004
Bullet5: Regulates pressure under both FLOW and NO-FLOW conditions.
Description: The Pressure-Tru ZW4004SS Pressure Reducing Valve is a floor control valve in automatic sprinkler systems, as well as a standpipe valve for class I and class III systems. The factory set valve regulates pressure under both FLOW and NO-FLOW conditions.