Vickers Size 8 (NG 25) Directional Control Valves

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DG3V-8/DG5V-8 Hydraulic/Solenoid Pilot Operated

Directional valves are devices used to change the flow direction of fluid within a hydraulic circuit. A valve is designed to control the direction of movement of a work cylinder or the direction of rotation of a fluid motor. Directional valve operation is determined by four factors: spool type, spool positioning, method of control, and special features. Proper selection of the above factors establish and regulate desired flow paths through the internal ports of the valve. The following informati