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The DG4V368CWB12 directional valve is manufactured by Vickers within the DG4 Directional Valves series and is used to route hydraulic flow in automated equipment. Its wet armature solenoid keeps the plunger immersed in fluid to minimize wear, and the coil requires only 30 W so electrical panels remain compact. A rectifier is fitted so the unit can run from an AC supply while driving a DC coil, and a 100 % duty cycle lets the valve stay energized continuously. A spring-centered spool automatically returns to neutral, while the energizing time of 60 ms and de-energizing time of 40 ms give predictable shift points. Ports p, A, and B tolerate up to 350 bar (5,000 psi), allowing the valve to control cylinders in high-pressure circuits without overstressing internal parts.
The body follows the ISO 4401-AB-03-4-A mounting pattern, and its CETOP size 3 (NFPA D03) designation ensures interchangeability with standard sub-plates. Bolts should be tightened to 5–7 N·m, a range that secures the housing while avoiding thread distortion. Electrical hookup is made through a 1/2 NPT conduit entry so common fittings can be used for strain relief and sealing. The valve passes up to 40 l/min (10.5 US gpm), matching many medium-speed actuator demands while keeping pressure loss low. These mechanical, hydraulic, and electrical parameters help engineers place the DG4V368CWB12 into modular manifolds where reliable shift timing, defined flow capacity, and straightforward wiring are required.
Cetop Size
3 (NFPA D03)
Coil Power
30 W
Conduit Entry Thread
1/2 NPT
Duty Cycle
100% ED
Electrical Option
Rectifier Fitted
Max Flow
40 l/min (10.5 USgpm)
Mounting Bolt Torque
5–7 N·m
Mounting Interface
ISO 4401-AB-03-4-A
Rated Pressure (p, A, B)
350 bar (5000 psi)
Response Time (de-energize)
40 ms
Response Time (energize)
60 ms
Solenoid Type
Wet Armature
Spool/spring Arrangement
Spring Centered
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