The multifunctional water pump control valve is installed on the pump outlet pipes of the water supply system of high-rise buildings and other water supply systems. Prevent quality backflow and prevent water hammer and water hammer. So everyone knows what needs to be done before installing the multifunctional water pump control valve?
Before installing the multifunctional water pump control valve, check whether the main valve is intact, the fasteners should not be loose, and the accessories are complete. Then, Fang Gong believed that the installation should be carried out according to the installation drawing of the multi-function control valve. Pay attention to the position where the control pipeline connects to the main valve and the working state of the valve on the pipeline. There is a control pipe with a check valve, one end is connected to the lower cavity of the diaphragm, and the other end is connected to the inlet pipe of the valve. One end of the other control pipe is connected to the upper cavity of the diaphragm, and one end is connected to the outlet pipe of the valve; the regulating and control valve should be fully open.
According to the use situation, the opening and closing speed of the main valve can be adjusted by the regulating valve. The multi-function water pump control valve should be installed horizontally, and note that the direction indicated on the valve body should be the same as the direction of the water flow, and should not be installed in reverse. The exhaust valve and drain valve on the valve cover and diaphragm seat are used for exhausting and draining water when the multifunctional control valve is in use, and they are usually closed.
Multifunctional water pump control valve has the characteristics of simple structure and reliable action, but because it directly contacts the process medium, its performance directly affects the system quality and environmental pollution, so the control valve is regularly maintained and regularly overhauled.
Before we install the multifunctional water pump control valve, we should install and use our valve according to the above installation method. The correct operation and use of our valve is what we need.