Self-operated Control Valve

Self-operated control valve is an automatic control valve that does not require external energy assistance and relies on the pressure, temperature, and other parameters of its own medium (such as gas or liquid) to drive the valve. It consists of detection components, comparison mechanisms, and on/off switches. The advantages of self-operated control valves include simple structure, convenient use, and good stability, which can be used for automatic control of industrial medium pressure, flow rate, and temperature.