Pilot-operated relief valve RB series

piston

The Pilot Operated Relief Valve RB Series of HOF Hydraulic have three pressure ranges that are accessible to customers. The valves can be controlled by a solenoid operated directional control on top and has an alternative vent and gauge port. Moreover, the valve have to be alleviated and the handle should be turned to modify the pressure. Whenever possible, retain the back pressure of smaller than 2 bar or 28 psi at the tank port.