The working principle of valves
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Working principle and fault resolution of this valve
Pressure self-regulation valve: a pressure regulating valve that operates autonomously. The small tube at the back is used for pressure measurement. There is a prior self-acting type that measures the pressure before the valve and maintains it stable at a set value. There is the back-pressure self-acting type, which uses the pressure behind the valve to maintain the pressure behind the valve at a set value through the valve opening degree.