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Contact SupplierA Pilot (Solenoid) operated Booster pump control valve is designed for Installation on the discharge of Booster pump to control opening & closing on pump start up and shut down, eliminates pipe surges.
The pump starts against the close valve, when the pump is started, the solenoid control is energized and the valve begins to open slowly, gradually increase the line pressure to full opening head. when the pump is signaled to shut off the solenoid control is de-energized and the valve begins to close slowly, gradually reducing flow, while the pump continues to run.
A three-way solenoid valve controls the valve operations equipped with hydraulic check feature to close valve on pressure reversal and shut off pump in event of pump failure. Valve and pump operations are interlocked by limit switch assembly.