Pressure relief valves are used in hydraulic systems to limit the system pressure to a specific set level.
If this set level is reached, the pressure relief valve responds and feeds the excess flow from the system back to oil tank.
Hidros provide inline pressure relief valves with different setting ranges. VAUAC series valves provide overload protection in a fast, accurate way and cavitation is prevented thanks to integrated check valves. It is suggested to assemble check valve line to tank port.