The multifunctional water pump control valve is used in the direct water supply and drainage system of the industrial, mining and high-rise buildings by the water pump. It has four functions: stop valve, check valve, electric valve and water hammer eliminator. The multifunctional water pump control valve is used for steam, slurry, metallurgy, plumbing. It is a relatively advantageous product for water conservancy control valves. In the pipeline, it can control the flow rate required by universities. The multifunctional water pump control is more diverse and the structure is more complicated. .
The characteristics of the multifunctional water pump control valve are as follows: 1. High safety and reliability, with three measures to eliminate water hammer: quick closing, slow closing and energy absorbing cavity, and the action is completely interlocked and will not cause malfunction. 2. There is no need for operation control, and the pressure change of the medium before and after the valve is used to control the power, so that the valve will automatically act according to the requirements of the pump operation regulations.
3. There is no need for professional debugging, the valve action is not affected by the change of pump head and flow, and it has a wide range of adaptation.
4. Basically no maintenance, long life. 5. The energy saving effect is obvious. The pressure at the inlet end is used to enter the lower cavity of the diaphragm to support the weight of the diaphragm pressing plate and the valve stem, and the resistance loss is small.
The multifunctional water pump control valve is composed of main valve and external accessories. The main valve is composed of main parts such as valve body, diaphragm, stem assembly, slow closing valve plate, diaphragm seat, etc. The external accessories mainly include control valve, filter, Among them, the micro check valve is a special fitting with a restrictor hole in its check direction.