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The DG4V32AMUH940 valve belongs to the Directional Control Valves series from Vickers and is intended to route hydraulic flow in automated circuits. It uses solenoid actuation so the spool shifts electrically rather than mechanically. The 24 VDC coil rating matches common machine control supplies. An energize time of 45 ms determines how quickly the flow path changes after a signal is applied. Once power is removed, the spool returns within 28 ms which helps minimize lag in reversing cycles. Continuous duty at 100 percent ED allows the coil to remain powered without overheating during long machine cycles. The unit draws 30 W, a value that must be considered when sizing power supplies. A subplate interface conforming to ISO 4401-03 (D03) standardizes mounting and port geometry. Spool type 2 establishes the specific open and closed ports in each energized state.
Electrical wiring is completed through an ISO 4400 (DIN 43650) connector, allowing rapid removal for maintenance. When the mating plug is fitted the housing achieves IP65 protection, blocking dust ingress and water jets. The pressure rating of 350 bar on ports P, A, and B allows the valve to handle high-pressure supply and working lines in modern systems. The tank port is limited to 210 bar to protect return components from over-pressure. A rated flow of 80 L/min keeps pressure drop low at typical actuator speeds. The spring offset end-to-end arrangement forces the spool to a defined neutral position when the coil is not powered. Operation is permitted down to −20 °C so cold-start conditions do not impede movement. The maximum fluid temperature of 70 °C prevents seal degradation during extended duty.
Actuation Type
Solenoid Operated
Coil Rating
24 VDC
De-energize Time
28 ms
Duty Rating
Continuous (ED 100%)
Electrical Connection
ISO 4400 (DIN 43650) Connector
Energize Time
45 ms
Ingress Protection
IP65 (ISO 4400 Plug Fitted)
Mounting Interface
ISO 4401-03 (D03)
Power Consumption
30 W
Pressure Rating (p/a/b)
350 bar (5000 psi)
Rated Flow
80 L/min (21 gpm)
Spool Type
2
Spring Arrangement
Spring Offset End-To-End
Tank Port Rating
210 bar (3000 psi)
Working Temp Max
70 °C (158 °F)
Working Temp Min
-20 °C (-4 °F)
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