Sequence and Unloading Valves

Vickers Sequence and Unloading Valves are precision hydraulic components engineered to manage pressure control and fluid routing in multi-stage circuits. Sequence valves direct flow to secondary actuators only after a preset pressure is reached in the primary circuit, enabling staged actuation of cylinders or motors. Unloading valves relieves pump pressure when demand is low, diverting fluid to the tank to reduce energy loss and heat buildup. Both valve types are critical for enhancing system efficiency, safety, and automation in presses, machine tools, and industrial equipment. Vickers designs these valves with adjustable settings, robust internal components, and reliable pilot operation, ensuring consistent performance across a wide range of flow rates and pressure conditions.