Pressure Reducing Valve

Description:
Pressure-reducing   valves   provide   a   steady pressure into a system that operates at a lower pressure than the supply system. A reducing valve can normally be set for any desired downstream pressure within the design limits of the valve. Once the valve is set, the reduced pressure will be maintained regardless of changes in supply pressure (as long as the supply pressure is at least as high as the reduced  pressure  desired)  and regardless of the system load, providing the load does not exceed the design capacity of the reducer.