YX741X adjustable pressure-relief valve

The adjustable pressure-relief valve is a special valve installed in a high level building water supply and drainage system to reduce the pressure of the inlet pressure to a desired outlet pressure. The valve itself, rely on energy the outlet pressure to keep stable in value, the outlet pressure does not change because of the change of inlet pressure and flow rate, and the valve at the inlet of the control system is equipped with a self-cleaning filter. Using the fluid characteristics, the aerosol particles with larger diameter and larger diameter will not enter the control system and ensure the circulation of the system unimpeded. Enable the valve to operate safely and reliably. The system is sensitive. Long service life.