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The DG4V30AMFWB660EN21 directional valve is manufactured by Vickers for the DG4 Directional Valves series. It regulates hydraulic flow by means of a solenoid-operated spool, allowing electrical control rather than manual actuation. The 0 open-center spool keeps pump flow unloaded at neutral, while a spring-offset “A” return drives the spool back when the coil is de-energized for fail-safe positioning. The coil accepts 110 VAC at 50 Hz or 120 VAC at 60 Hz so the same model fits regional power grids. A rated pressure of 350 bar enables use in high-pressure circuits, and the maximum flow capacity of 80 L/min defines the throughput before undue pressure drop occurs. An ISO 4401-03 mounting interface matches standard size 03 subplates for straightforward installation. Compatibility with petroleum oils aligns the valve with common hydraulic fluids found in industrial machinery.
Coil demand reaches 61 VA at 50 Hz and 58 VA at 60 Hz, data needed for sizing transformers and protective devices. Flying leads routed through a 1/2 in NPT entry form the electrical connection, letting installers run conductors in rigid conduit. A plain manual override provides on-site spool shifting during commissioning or power loss. The fluid cleanliness limit of 19/17/14 guides filter selection to prevent contaminant-induced wear. Overall dimensions measure 146.050 mm in length, 47.752 mm in width, and 3.570 in in height, information required for manifold or cabinet layout. No indicator light is included, so external signaling must be added if visual coil status is needed.
Actuation Type
Solenoid Operated
Coil Voltage
110 VAC (50 Hz) / 120 VAC (60 Hz)
Electrical Connection
Flying Leads (1/2 in NPT)
Fluid Cleanliness
19/17/14
Fluid Compatibility
Petroleum Oils
Indicator Light
None
Manual Override
Plain
Max Flow
80 L/min
Mounting Interface
ISO 4401-03
Overall Height
3.570 in
Overall Length
146.050 mm
Overall Width
47.752 mm
Power Consumption
61 VA (50 Hz) / 58 VA (60 Hz)
Rated Pressure
350 bar
Spool Type
0 (Open Center)
Spool/spring
A (Spring Offset)
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