Product Features

It consists of two parts: the main valve and the pilot valve. The main valve is mainly composed of valve seat, valve disc piston, cylinder liner, spring and other parts.

The pilot valve is mainly composed of valve seat, valve disc, diaphragm, spring, regulating spring and other parts.

By adjusting the spring pressure and setting the outlet pressure, the diaphragm is used to sense the change in outlet pressure. The opening and closing of the pilot valve drives the piston to adjust the size of the overcurrent area at the throttle position of the main valve, achieving the function of pressure reduction and stabilization.

This product is mainly used for steam pipelines and for ultra low pressure and pressure stabilization.