Product Description

The piston-type adjustable pressure reducing and regulating valve is a special valve installed on the water supply and drainage system pipeline of high-rise buildings to adjust the inlet pressure to a certain required outlet pressure. The valve relies on its own energy to keep the outlet pressure stable at the set value, that is, the outlet pressure does not change due to changes in the inlet pressure and flow. And the inlet of the valve control system is equipped with a self-cleaning filter screen, which uses the characteristics of the fluid to prevent suspended particles with larger specific gravity and larger diameter from entering the control system, ensuring that the system circulates smoothly and the valve can operate safely and reliably. The system operates smoothly, with high strength and long service life. The piston type is suitable for valves larger than 450 calibers.

Scope Of Application

At present, hydraulic control valves are widely used in petrochemical, chemical, gas, natural gas, liquefied petroleum gas, HVAC and general industries.

Main External Connection Dimensions