GKV57DR light pressure differential bypass valve is fully automatic, hydraulic control valves. It is designed to maintain the pressure differential between the two lines in order to avoid pipeline pressure differentials
GKV57SL solenoid control valve is mainly controlled through the solenoid valve for opening or closing the valve. The valve consists of a basic valve and a solenoid switch, which controls the liquid in the gas chamber by
GKV57NC non-slam check valves is a diaphragm-type control valve that can adjust the speed of open and the close through the hydraulic, when the inlet pressure rises above the valve opening pressure, the valve slowly open
GKV57FM diaphragm float control valve maintain the water tank in a relatively stable water level through the hydraulic drive. Float control switch is installed in the high water tank and connected with the main valve thr
The GKV57RS pressure relief valve maintains the pressure in the upstream. It is a diaphragm-type control valve that is hydraulically controlled and controlled by a regulator. The valve can be used for pressure relief, ho