The multifunctional water pump control valve is composed of a main valve, a regulating valve and a pipe connection system. The valve body adopts a direct-flow valve body. The main valve control room is a diaphragm or piston double control room structure. The control room is more than a general hydraulic control valve. Up one.
The multifunctional water pump control valve is an intelligent valve installed at the pump outlet of the water supply system of high-rise buildings and other water supply systems to prevent medium backflow, water hammer and water hammer. The multifunctional water pump control valve has three functions: electric valve, check valve and water hammer eliminator, which can effectively improve the safety and reliability of the water supply system. It also integrates the technical principles of slow opening, quick closing, and slow closing to eliminate water hammer.
When the multi-function water pump control valve water pump starts, the water pressure acts on the main valve disc and the lower cavity of the control room. This pressure opens the main valve. The water in the upper cavity of the control room is slowly discharged to the outlet through the regulating valve B. The main valve opens slowly. Setting the opening degree of the regulating valve can get a proper opening speed of the main valve. When the multifunctional water pump control valve water pump stops working, the water pressure at the inlet side drops rapidly, and most of the opening is quickly closed under the action of its own weight and spring pressure, preventing the water from flowing back and the remaining opening is controlled by the water pressure in the upper chamber of the control room. The cavity is closed slowly under the combined action of water pressure, and the closing speed is slowed down to form a buffer to prevent the pressure from increasing sharply. When we all operate and use the multifunctional water pump control valve, we should all have a clearer understanding of our kind of valve, and the correct way to operate and use our kind of valve is what we need