The dash pot structure of the disc can inhibit drastic movement of the disc caused by pulsating pressure or fluctuating of pressure, it maintains the discharged pressure of pump constantly to relieve increased by change of load of the pump.
Boiler, Pressure Vessel, Heat Exchanger
Pressure and Temperature
Inlet up to 1.6 Mpa, temperature up to 80degC
1/2 to 2 inch