Gas pressure reducing valve

Gas pressure reducing valve is an automatic pressure regulating valve used in gas medium pipelines. Its core function is to accurately reduce and stabilize the high and unstable pressure of the gas source (such as steel cylinders, storage tanks, or main pipelines) at the required, lower, and constant working pressure of the equipment. According to its working principle, it is mainly divided into direct acting type (simple structure, suitable for small flow and low precision requirements) and pilot type (high precision, good voltage stabilization performance, suitable for large flow, high pressure difference or high-precision control applications). It senses changes in outlet pressure internally through sensitive components such as diaphragms and pistons, and automatically adjusts the valve disc opening to maintain the set pressure. Kaiweixi Valve Group mainly produces gas pressure reducing valves such as air pressure reducing valves, nitrogen pressure reducing valves, oxygen pressure reducing valves, argon pressure reducing valves, corrosive gas pressure reducing valves, marine gas pressure reducing valves, helium pressure reducing valves, inert gas pressure reducing valves, etc. Gas pressure reducing valves are key components in industrial production, laboratories, and medical fields, widely used in welding and cutting, chemical production, instrument gas supply, respiratory equipment, gas analysis, and fuel cell systems.