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What is the main function of the valve?

2020-09-27 14:20:10   
Valve is used to open and close the pipeline, control the flow direction, adjust and control the parameters of the medium (temperature, pressure and flow). According to its function, it can be divided into shut-off valve, check valve, regulating valve, etc.
The valve is the control component in the fluid transportation system, which has the functions of cut-off, regulation, diversion, prevention of countercurrent, pressure stabilization, shunt or overflow pressure relief. The valve used in fluid control system, from the simplest stop valve to the most complex automatic control system, has a wide variety of varieties and specifications.
The valve can be used to control the flow of air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive medium. Valves are also divided into cast iron valves, cast steel valves, stainless steel valves, chromium molybdenum steel valves, chromium molybdenum vanadium steel valves, dual phase steel valves, plastic valves, non-standard customized valves, etc.

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