多功能水泵控制阀门隔膜式

The valve have the function of the followingvalve: motorized valve, non return valve and water-hammering eliminator and can improve the safety in the system. The valvehave solw -open, quick-close and slow -close function to prevent water -hamming when open or close pump. Only push the button for closing or opening pump and the valve can according to pump's operation procedure with large flow and little pressure loss. JD745X diaphragm type multifunctional pump control valve is for DN600 or less valve.