They protect the system from possible harmful overpressures. When the regulating pressure is exceeded, they discharge part of the water in by-pass, thus obtaining a pressure drop in the system. During the standard operation of the system they normally remain closed.
Caution | |
All systems require both primary pressure regulating device (i.e., regulator, unloader) and a secondary pressure safety relief device (i.e. , pop-off valve, safety valve). Failure to install such relief devices could result in personal injury or damage to the pump or to system components. We do not assume any liability or responsibility for the operation of a customers high pressure system. |
Common specifications
Pressure Range: 50-155BAR
Flow Range: 0-35L/Min
Inlet Port: 3/8” F
Outlet Port: 3/8” F
Bypass Port: 3/8” F
Max Temperature: 80 ̊C
Weight: 450g
Dimensions: 138 mm x 49 mm x 34 mm