Product overview
The adjustable pressure relief valve is a special valve installed on the water supply and drainage system pipeline of high-rise buildings to reduce the inlet pressure to a certain 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 the change of inlet pressure and flow rate. A self-cleaning filter screen is installed at the inlet of the valve control system to make the specific gravity larger by using fluid characteristics, larger diameter suspended particles will not enter the control system, to ensure that the system circulation unimpeded, so that the valve can operate safely and reliably. The system is sensitive and has a long service life.
Installation Schematic
Main connection dimensions unit: mm