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Deep Well Pump Control Valve Features by Watts is a document available to read on EtoBox.

What is Deep Well Pump Control Valve Features about?

The document describes a deep well pump control valve with a pressure relief feature. The valve is normally open and discharges to the atmosphere when the pump starts up, then slowly closes to divert pressure into the system during pumping. It then slowly opens when the pump shuts off. The valve has a limit switch that turns off the pump when the valve is fully open, and a pressure relief feature that protects the system during pumping. The relief setpoint and opening and closing speeds are adjustable.

Author

Watts

Language

EN