Vickers hydraulic relief valves are designed for limiting fluid pressure & controlling flow in hydraulic systems. They come equipped with fluorocarbon O-ring sealant for tear & abrasion resistance, suitable for water-glycol, water & oil emulsions, petroleum oils and phosphate ester fluids & blends. These 2-way valves are powered by a 24VDC source and trigger an actuator to open the valve when the pressure exceeds the set limit (5000 psi), thereby diverting excess fluid in either direction. Choose from a wide range of these relief valves, available in integral amplifier and DIN 43650 wiring connections on Raptor Supplies.