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The DG4V37AMFWB660 directional valve is produced by Vickers within the DG4 Directional Valves series and shifts hydraulic flow paths in automated equipment. It is solenoid operated, so an electrical command moves the spool without manual linkage. A coil rated for 110 VAC at 50 Hz or 120 VAC at 60 Hz links directly to plant control power, and it draws 61 VA at 50 Hz or 58 VA at 60 Hz, data used for circuit protection. The flying-lead connection that exits through a 1/2-inch NPT port simplifies conduit routing to the cabinet. An ISO 4401-03 interface and subplate or manifold mounting allow rapid replacement on standardized bases. Spool code 7 defines the flow paths established when the coil is energized or de-energized. System lines can be pressurized to 5000 psi (350 bar), while the tank port is limited to 3000 psi (210 bar) to protect return plumbing. The unit handles petroleum-based hydraulic oils, and the fluid must remain at cleanliness class 19/17/14 to maintain predictable spool movement.
The valve passes up to 21.0 GPM (80.0 L/min), supplying medium-size cylinders or motors without undue pressure loss. A compact envelope—5.750 in long, 1.800 in wide, and 3.570 in high—lets multiple units sit side by side on crowded manifolds, and the low profile eases clearance inside machine frames. Continuous operation is allowed until oil temperature reaches 70 °C (158 °F), so the component can work in warm reservoirs common to mobile and stationary power units. This combination of moderate flow, high pressure capacity, and small size helps designers balance performance with footprint and weight constraints. Together, the dimensional, thermal, and flow characteristics complement the electrical and mounting features described earlier to create a valve suited for precise, space-conscious hydraulic automation.
Actuation Type
Solenoid Operated
Coil Rating
110 VAC 50 Hz/120 VAC 60 Hz
Electrical Connection
Flying Lead (1/2 in NPT)
Fluid Cleanliness
19/17/14
Fluid Compatibility
Petroleum Oils
Height
3.570 in
Interface
ISO 4401-03
Length
5.750 in
Max Flow
21.0 GPM (80.0 L/min)
Max Pressure
5000 psi (350 bar)
Power Consumption
61 VA (50 Hz), 58 VA (60 Hz)
Spool Type
7
Tank Port Pressure
3000 psi (210 bar)
Valve Mount Type
Subplate/Manifold Mounted
Width
1.800 in
Working Temp Max
70 C (158 F)
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