{CLR.Field id="cone" fieldname="Title" /}_Botou Valve Manufacturing Industry Co., Ltd.

　　745X pump control valve is an intelligent valve installed at the pump outlet of water supply system and other water supply systems in high-rise buildings to prevent medium backflow, water hammer and water hammer. The valve has three functions: electric valve, check valve and water hammer eliminator, which can effectively improve the reliability of water supply system. The technology and principle of slowly opening, fast closing and slow closing to eliminate water hammer are integrated to prevent the production of water hammer in opening and stopping pumps. The valve can be opened and closed automatically according to the operation rules of the pump by operating the pump motor, which has large flow rate and small pressure loss.

　　This product is composed of main valve, regulating valve and nozzle system. The valve body adopts direct current valve body. The main valve control chamber is a diaphragm or piston type double control chamber structure. The control chamber adds one more than the general hydraulic control valve. The control function of the main valve is increased. The multi-function control of slow opening, full opening, slow closing and shut-off of the pump outlet is realized, and a valve and one are realized. Secondary regulation is a multi-functional control of pump outlet.

　　745X pump control valve working characteristics:

　　1. The effect of preventing water hammer is good. The technology of eliminating water hammer, such as slow opening, stop return speed closing and slow closing, is integrated to prevent the damage of water supply pipeline and pump caused by the reverse flow and water hammer when starting and stopping pumps.

　　2. Easy to operate, no need to distribute another control system for the valve. The valve automatically completes the control function with the opening and stopping of the pump in sequence. Appropriate control parameters can be obtained by setting the opening of the control valve.

　　3. The valve body adopts full channel, direct current and streamlined design. The hydraulic loss is small and the energy saving effect is good.