It is avaliable in versions for single adjustment on one control lines and with four different pressure adjustment ranges. The valve is normally used as a hydraulic circuit pressure limiting device or as a limiting device of the pressure peaks generated during the movement of hydraulic actuators. It is normally supplied with a hexagonal head adjustment screw, locking nut and limitation of the maximum adjustment travel.
Two diffenent port sizes:
1/2" - Working Pressure 0 - 315 bar.
3/4" - Working Pressure 0 - 315 bar.