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WW7981-04, Watts, 8 Pressure Reducing Control Valve With Hydraulic Check Feature, Class 150
Item #: WW7981-04
Manufacturer: Watts
Supplier #: 7981-04
This 8 IN, class 150, Watts pressure reducing and check valve, model 115-3, is designed to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates, and close drip-tight when downstream pressure becomes greater than upstream pressure.