Diaphragm adjustable pressure regulator is a special valve that is installed on the pipeline of the water supply and drainage system of high-rise buildings to reduce 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 rate, and the valve control system is equipped with a self-cleaning filter, the use of fluid characteristics, so that the larger proportion of suspended particles, large diameter will not enter the control system, to ensure that the system circulation is unimpeded, so that the valve can operate safely and reliably. The system is sensitive and has a long service life.

Typical installation diagram