• Controlling over demand and pressure
  • Balancing flow via parallel
  • pressure reducing valves
  • Controlling pipeline fill rate
  • Pump cavitation and system
  • over pressure protection
  • Compensating during groundwater drawdown


The Model 772-U Flow Control and Pressure Reducing Valve is a hydraulically operated, diaphragm actuated control valve with two independent functions. It maintains both pre-set maximum flow and it reduces higher upstream pressure to lower constant downstream pressure, regardless of varying demand or upstream pressure.

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