Vickers | DG4S2L-012A-220AC50-50UG
DG4S2L 012A 220AC50 50UG
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The DG4S2L 012A 220AC50 50UG valve belongs to the DG4 Directional Valves series from Vickers and is intended to shift hydraulic flow paths in automated machinery. It is solenoid-operated so electrical signals can change spool position without manual effort. The integrated coil accepts 220 VAC at 50 Hz, and the flying-lead coil arrangement allows direct wiring into junction boxes. An energizing time of 18–25 ms gives reliable actuation speed for cycle-time sensitive systems. There is no manual override, preventing unintended movement during maintenance. Spool 2 geometry establishes the specific port connections demanded by standard logic circuits. The mounting interface follows ISO 4401-05 and the body seats on a subplate or manifold for quick replacement and compact plumbing.
The valve passes up to 20 gpm while withstanding a system pressure of 3000 psi; the tank port is limited to 1000 psi. Buna-N seals contain petroleum-based hydraulic oils and resist wear under repetitive duty. Fluid entering the unit must reach a cleanliness level of 20/18/15 to maintain spool clearance and reduce leakage. Acceptable operating temperatures range from 20 °C to 50 °C, permitting installation in moderately warm environments without additional cooling. These limits, combined with the listed flow and pressure capacities, frame the working envelope of the DG4S2L 012A 220AC50 50UG for general industrial automation.
Technical Specifications
Actuation Type
Solenoid Operated
Coil Voltage
220 VAC (50 Hz)
Electrical Connection
Flying Lead Coil
Energizing Time
18–25 ms
Fluid Cleanliness
20/18/15 Micron
Fluid Compatibility
Petroleum Oils
Interface
ISO 4401-05
Manual Override
None
Maximum Flow Rate
20 gpm
Maximum Operating Pressure
3000 psi
Seal Type
Buna-N
Spool Type
Spool 2
Tank Port Rating
1000 psi
Valve Mount Type
Subplate/Manifold Mounted
Working Temp Max
50 C
Working Temp Min
20 C
1620 Old Apex Road
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