Rexroth Pilot Operated Pressure Relief Valves
(Total 4 Products)
Rexroth pilot operated pressure relief valves are mainly used as a protective effect, and when the pressure is too large to relief part of the hydraulic oil, in order to protect the hydraulic pipes, the elements, etc. Under normal circumstances, the relief valve is in the closed state, the other valves in the operation. However, in the usual design, the relief valve coil is closed when energized, and open if de-energized, to maintain the pressure in the system.