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The DG4V50CMP71H740JA523T20 directional valve is manufactured by Vickers as part of the DG4 Directional Valves series and is applied to direct oil flow in hydraulic automation systems. It utilizes a single stage layout to keep actuation straightforward and minimize shift delay. A mounting interface conforming to ISO 4401-05 lets the unit drop onto standard subplates, and the subplate/manifold mounted format means line connections stay untouched during service. Its NFPA D05 size aligns with widely available blocks for mid-range machinery. The valve passes up to 120 L/min of flow so cylinders and motors receive adequate volume. P, A, and B ports tolerate 315 bar, allowing operation in high-pressure circuits, while the tank port rating of 160 bar supports controlled back-pressure functions. These characteristics give the valve the capacity needed for demanding industrial motion tasks.
Electrical actuation is provided by a 24 V DC solenoid that draws 38 W on engagement, which simplifies wiring from typical machine power supplies. The coil is encapsulated to Class F for moisture protection, and its winding is built to Class H thermal limits to endure elevated temperatures. A continuous duty cycle of 100 % ED permits the valve to remain energized indefinitely without overheating. Connection is made through an ISO 4400 (DIN 43650) plug, allowing quick coil replacement while maintaining seal integrity. An IP65 ingress rating shields internal parts from dust and water jets, supporting installation in wash-down production lines. The valve functions in ambient temperatures from −20 °C to 70 °C so outdoor or unconditioned plant areas are acceptable. Finally, a mass of 6.3 kg enables one-person handling during mounting or replacement.
Ambient Temp Range (dc)
-20 to 70 °C
Coil Encapsulation
Class F
Coil Voltage
24 V DC
Coil Winding Class
Class H
Duty Cycle
100% ED
Electrical Connection
ISO 4400 (DIN 43650)
Ingress Protection
IP65
Interface Standard
ISO 4401-05
Mass (double Solenoid Dc)
6.3 kg
Max Flow
120 L/min
Mount Type
Subplate/Manifold Mounted
Nfpa Size
D05
Power Consumption (dc)
38 W
Pressure Rating (p, A, B)
315 bar
Stage
Single Stage
Tank Port Rating (dc)
160 bar
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