AUTOMATIC RECIRCULATION VALVE

Automatic Recirculation Valve

In order to meet the process flow requirements, the flow rate of the centrifugal pump system fluctuates within a certain range. Too small a flow rate often causes the temperature of the centrifugal pump to be too high, the operation is unstable, and a large amount of noise is generated. Therefore, a Automatic Recirculation valve pump protection valve is installed at the outlet of the centrifugal pump to prevent backflow of the medium and achieve a small flow back of the system to maintain the minimum flow required for the normal operation of the pump, improve the efficiency of the pump, and reduce the failure of the pump.

Project reference: Korea Power Plant