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The DG4V322AMUH760 directional valve is built by Vickers within the DG4 Directional Valves series for automated control of hydraulic flow. It is solenoid operated so an electrical input shifts the spool without mechanical linkage. The coil accepts 24 VDC, drawing 30 W, which fits typical machine power supplies while limiting panel load. A 100 percent duty cycle lets the coil stay energized continuously during long machine cycles. Wiring is accomplished through a DIN 43650 (ISO 4400) connector that permits quick service replacement. The valve includes a water-resistant manual override for on-site actuation when power is unavailable. An IP67 enclosure rating keeps internal parts sealed against dust and temporary immersion. The ISO 4401-03 mounting interface aligns the ports with standard subplates for straightforward manifold assembly.
The valve body tolerates operating pressures up to 350 bar, allowing it to control cylinders and motors in high-pressure systems. A maximum flow capacity of 80 L/min supports moderate-sized actuators without excessive pressure drop. The spool uses a spring offset arrangement so it returns to its designated rest position once the solenoid is de-energized. A closed-center two-way spool design blocks all work ports in neutral, holding load position and isolating the pump. Hydraulic fluid must meet ISO 4406 class 19/17/14 cleanliness to protect the valve’s precision metering edges, and the internal seals are formulated for petroleum oils. Overall dimensions of 155.96 mm in length and 45.72 mm in width help designers allocate space on compact power units and machine frames.
Actuation Type
Solenoid Operated
Coil Voltage
24 VDC
Duty Cycle
100% ED
Electrical Connection
DIN 43650 (ISO 4400)
Fluid Cleanliness
ISO 4406 19/17/14
Fluid Compatibility
Petroleum Oils
Length
155.96 mm
Manual Override
Water-Resistant
Max Operating Pressure
350 bar
Maximum Flow
80 L/min
Mounting Interface
ISO 4401-03
Power Consumption
30 W
Protection Class
IP67
Spool Arrangement
Spring Offset
Spool Type
Closed Center (Two-Way)
Width
45.72 mm
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