Pressure Relief Valve summary
Pressure reducing valve is a valve in the body of the opening of the opening and closing of regulating the flow of medium, the medium pressure is reduced, at the same time with the aid of the role of the valve after pressure adjust the opening of open-close part, keep the valve after pressure within a certain range, and the valve body or valve after the injection of cooling water, reduce the temperature of medium, the valve is called desuperheating valve to relieve stress.
The characteristics of the pressure reducing valve: the characteristics of the pressure reducing valve is in the case of constant changes in the inlet pressure, keep the outlet listening pressure and temperature value within a certain range.
Pressure Relief Valve Selection criteria