Pressure reducing valve has many advantages and characteristics. They are designed to provide the power industry with high integrity performance and repeatability, especially at high voltage and high temperature. Each valve provides a unique level of support and service to ensure the smooth progress of your project or operation, from oil and gas to nuclear power, general industry or water and wastewater. As long as the valve is properly maintained, there is no risk of injury. Most pressure reducing valves are spring valves and pilot valves.

The valve of the pressure reducing valve is designed as a simple and reliable system driving device to prevent overpressure. They are particularly suitable for applications without excessive back pressure. By adjusting the spring load, the valve can be opened under various pressures. The spring force holds the disc in place to keep the valve closed. When the pipeline pressure exceeds the set pressure, the valve disc begins to rise, allowing fluid to flow through the outlet and release the pressure. With the increase of inlet pressure, the disc is further lifted. When the valve disc reaches the design value, the valve is fully opened and the system pressure is released. If the system overpressure is lower than the spring force, the spring will retract the disc to close the valve and prevent further fluid leakage.