DRV and DRV/E pressure reducing valves are suitable for inlet
pressures up to 2500kpa. They are designed to regulate outlet
pressure of between 100 and 600kpa and are easily adjustable
by simply turning a screw on the lid of the valve.
These valves are used as a safety device on pipelines and
pressure vessels to relieve excess pressure and help prevent
ruptures and water hammer. It has an adjustable pressure range
simply by screwing the adjustment screw up or down.