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The DG4V32AMWB40 directional valve is produced by Vickers and belongs to the DG4 Directional Valves series. It is fitted with a type 2 closed-center spool to block flow in the neutral position and uses an A spring offset so the spool returns to its detented end when the solenoid is de-energized. Installation follows the CETOP 03 (NFPA D03) mounting size and matches the ISO 4401-AB-03-4-A interface for interchangeability with standard sub-plates. The valve weighs 1.6 kg (3.5 lb), allowing single-hand handling during service. Electrical entry is provided through a 1/2 in NPT wiring housing thread to accept common conduit fittings.
The hydraulic ports tolerate up to 350 bar (5000 psi), letting the valve operate in high-pressure circuits. Its solenoid consumes 30 W, and the winding is built to Class H temperature limits while the encapsulation complies with Class F insulation for thermal endurance. Continuous duty is supported by a 100 % ED rating, and the coil will actuate reliably when supplied with at least 90 % of its rated voltage. An IP67 ingress rating protects the enclosure against dust and temporary immersion, making the unit suitable for harsh industrial environments.
Coil Encapsulation Class
Class F
Coil Power Consumption
30 W
Coil Winding Class
Class H
Duty Cycle
100% ED
Ingress Protection
IP67
Max Port Pressure (p, A, B)
350 bar (5000 psi)
Min Supply Voltage
90% rated
Mounting Interface
ISO 4401-AB-03-4-A
Mounting Size
CETOP 03 (NFPA D03)
Spool Type
2 (Closed Center)
Spool/spring Arrangement
A (Spring Offset)
Weight (single Solenoid)
1.6 kg (3.5 lb)
Wiring Housing Thread
1/2 in NPT
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