Pump control Valve Series 125

Valve opening speed is adjustable to pump and system requirements for smooth increase in pressure.
Valve closing speed is adjustable, gradually decreasing pressure to system as valve closes.
Valve is interlocked with pump motor to perform unified pump and valve operation.
Built-in reverse flow check feature
Valve automatically shuts off pump motor on loss of pump discharge pressure
Two simple field adjustments: opening speed and closing speed.