At this stage, if the valve industry does not have special requirements, all valves are opened counterclockwise and closed clockwise. In the fluid pipeline system, the valve is the control element. Its main function is to isolate equipment and piping systems, regulate flow, prevent backflow, regulate and discharge pressure.
It can be used to control the flow of various fluids, such as air, water, steam, corrosive media, mud, petroleum, liquid metal and radioactive media. Because it is very important to choose the most suitable valve in the piping system, it is also very important to understand the characteristics of the valve and the steps and basis for selecting the valve. The ultimate control of the pipeline is the valve.
The opening and closing of the valve partly controls the flow pattern of the medium in the pipeline. The shape of the flow channel gives the valve certain flow characteristics. This must be taken into consideration when selecting the most suitable valve for installation in the piping system. Drain valves are often used in domestic water supply, fire fighting systems and industrial water supply systems.
Used to control flow, water level, etc. Common products are: 100X remote control float valve, 200X pressure reducing valve, 300X slow closing reverse valve, 400X flow control valve, 500X pressure relief valve, etc. And various types of pressure reducing valves, check valves, etc. The drain valve can also be used to drain the sewer pipe, effectively controlling the water level.
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