Diaphragm type multifunctional water pump control valve

JD745X diaphragm type multifunctional pump control valve is an intelligent valve installed at the pump outlet of water supply system in high-rise buildings and other water supply systems to prevent medium backflow, water hammer and water hammer. The valve has three functions of electric valve, backwater valve and water hammer eliminator, which can effectively improve the safety and reliability of water supply system. The technical principles of slow opening, fast closing and slow closing to eliminate water hammer are integrated to prevent the occurrence of water hammer when the pump is started or stopped. The valve can be opened and closed automatically according to the operation rules of the water pump with large flow and small pressure loss. Diaphragm type is suitable for valves with diameter less than DN600mm.