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JD745X diaphragm type multifunctional pump control valve is installed in the pump outlet water supply system of high rise building and other water supply systems, to prevent the media back, intelligent valve phenomenon of water hammer and the water hammer. The valve with electric valve, check valve and water hammer eliminator three functions, which can effectively improve the safety and reliability of water supply system. And the slow opening, fast closing, slow closing to eliminate the technical principles of integrated water hammer, to prevent the generation of water hammer and open the pump water hammer. Only need to operate the pump motor hoist to be bound by the pump operating procedures, the valve can open and close automatically, large flow capacity, small pressure loss. Diaphragm type applies to 600 caliber below the valve.
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