Z510Y Self-operated control valve
Z510Y self-operated pressure control valve is composed of the control valve, actuator and a spring used for pressure setting.
This kind of valve is a standard size self-operated pressure control valve which designed to work in all general industrial applications.
A self-operated pressure control valve is used for controlling the downstream pressure (p2) or upstream pressure (p1) to an adjusted set point. It is suitable for controlling inlet or outlet pressure in the pipes of liquids, gases and steams.
When the outlet pressure rises, the control valve is closed. And another situation is when the inlet pressure rises, the control valve open and release pressure.