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The DG4V38CMP7H750 is a directional valve manufactured by Vickers for the DG4 Directional Valves series and it directs hydraulic flow in automated machinery. It attaches to a manifold with an ISO 4401-03, CETOP 3, or NFPA D03 interface, ensuring compatibility with standard sub-plates. The spool is a size 8 tandem center design and is held in the middle by a spring in arrangement C, so pump flow returns to tank when the solenoid is de-energized. The P, A, and B ports can operate at pressures up to 350 bar, while the T port accepts up to 207 bar, allowing the valve to work in demanding circuit pressures without additional relief equipment.
Electrical actuation is provided by a 24 VDC coil that draws 30 W. The winding can remain energized continuously because the duty cycle is rated at 100 % ED as long as the supply stays at least 90 % of the nominal voltage. Class F encapsulation surrounds the coil, and Class H insulation tolerates higher operating temperatures during long shifts. A male Packard Weatherpak connector gives a sealed electrical interface suitable for harsh environments. These electrical details combine to ensure consistent spool shifting and long service life in hydraulic automation systems.
Coil Connector
Packard Weatherpak Pins (Male)
Coil Encapsulation
Class F
Coil Insulation
Class H
Coil Power
30 W
Coil Voltage
24 VDC
Duty Cycle
100% ED (Continuous)
Max Pressure (p/a/b)
350 bar
Min Supply Voltage
90% of rated
Mounting Interface
ISO 4401-03 (CETOP 3, NFPA D03)
Spool Arrangement
C (Spring Centered)
Spool Type
8 (Tandem Center)
T Port Max Pressure
207 bar
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