The Pressure-Tru® ZW5004 Series Pressure Reducing Valve is listed as a floor control valve, an indicating valve, and a check valve in automatic sprinkler systems. Its also listed as a standpipe valve for CLASS I and CLASS III systems. The valve regulates pressure under both FLOW and NO-FLOW conditions and can be field adjusted with ease thanks to its low torque design. Adjustments only take 9 ft lb of torque. The compact profile fits in tighter spaces, while the larger handwheel operates with no trouble. The ZW5004 Series delivers optimal flow performance, making it ideal for any application, retrofit or new.
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