PUMP CONTROL VALVE ► Perfectly prevents water hammer effect. ► Pump Control Valve = Pump's Variable Drive + Check Valve + Water Hammer Arrester. No need to use "Inverter Duty Motor" and save costs. ► Speed of valve opening and closing are adjustable upon request. ► Simple installation and outstanding function. ► Piston design structure resists high pressure and makes maintenance & replacement easy. ► It is convenient to clean the impurities inside valve gate from the cleaning plug. Power Distribution Chart

Function of Pump Control Valve Solenoid Valve Back Pressure Chamber Flow Control Valve When pump is starting, valve slowly opens that prevents instant increase of pressure and flow to protect the Limit Switch 5(r Flow Control Valve When power is starting, the pump and solenoid valve will open at the same time. Then, the valve will be opened by pumping pressure. Solenoid Valve Back Pressure Chamber Flow Control Valve When pump is closing, valve slowly closes that prevents water hammer effect and protect the pipeline and Limit Switch 2r Flow Control Valve Before pump shuts off, solenoid valve closes...