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The DG4V36CMWG40 directional valve belongs to the DG4 Directional Valves series and is manufactured by Vickers. It directs hydraulic oil in automated machinery by shifting a spool with an electric pilot. Actuation is provided by a solenoid and the wet armature build keeps moving parts immersed in fluid to reduce wear and noise. The coil operates at 12 VDC and draws 30 W, so it can be driven from standard mobile power supplies. Class H insulation tolerates higher winding temperatures, while a Class F encapsulation layer seals the coil against oil ingress. The assembly is rated for a 100 percent continuous duty cycle, which lets the valve stay energized without cool-down intervals. Electrical performance remains reliable down to 90 percent of the rated voltage, preventing unintended shifts during battery sag.
The valve mounts to manifolds that follow the ISO 4401-AB-03-4-A interface, and the port pattern matches CETOP 3 / NFPA D03 layouts, allowing exchange with common industrial subplates. In service, the pressure at P, A, or B ports can reach 350 bar (5075 psi), while the T port is limited to 207 bar (3000 psi); these limits set safe operating boundaries for both supply and return lines. The internal spool is ground to the 6C pattern, meaning the pressure port is blocked and both work ports are connected to tank in the neutral position, providing load release when de-energized. Together, these hydraulic features and the standardized footprint let the DG4V36CMWG40 integrate into circuit blocks that require rapid directional change under high pressure.
Actuation Type
Solenoid Operated
Coil Encapsulation Class
Class F
Coil Insulation Class
Class H
Coil Power
30 W
Coil Voltage
12 VDC
Duty Cycle
100% ED (Continuous)
Max Pressure P/a/b Ports
350 bar (5075 psi)
Max Pressure T Port
207 bar (3000 psi)
Mounting Interface
ISO 4401-AB-03-4-A
Permissible Voltage Minimum
90% Rated
Port Pattern Standard
CETOP 3 (NFPA D03)
Solenoid Type
Wet Armature
Spool Function
6C (P Blocked, A & B To T)
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