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The 4WE6E6X/EG24N9DK25/B12/62 directional spool valve is produced by Bosch Rexroth within the WE Directional Spool Valves series and directs pressurized fluid in hydraulic automation circuits. It matches the NG6 mounting interface because its size is 6, and the ISO 4401-03-02-0-05 porting pattern lets the housing bolt to common subplates. A throttle insert measuring 1.2 mm in port P moderates inrush flow for controlled actuator movement. The assembly handles a maximum operating pressure of 350 bar, while the tank port tolerates 210 bar during return flow. Continuous throughput reaches 80 l/min so medium-duty cylinders can cycle without cavitation. A 24 VDC solenoid provides actuation, and the ±10 percent voltage tolerance keeps performance stable when supply levels drift. Power consumption is limited to 30 W, reducing heat in electrical enclosures.
The coil draws 1.25 A at its rated voltage, and a 100 percent ED duty cycle allows the valve to remain energized indefinitely in holding or clamping roles. A 5-pin Mini-Change connector simplifies wiring and follows ANSI pin designations for fast replacement. When electrical power is unavailable, a concealed manual override lets maintenance staff reposition the spool without disturbing surrounding hardware. An ISO 8752-3x8-St locating pin keeps the body precisely aligned on the manifold, preventing misalignment under vibration. NBR sealing elements resist common hydraulic oils and maintain leak-free joints across the full pressure range. Fluid entering the valve must meet ISO 4406 cleanliness code 20/18/15 to limit abrasive wear on the spool and bore surfaces, ensuring consistent switching behavior in automated machinery.
Cleanliness Class
ISO 4406 (c) 20/18/15
Coil Voltage
24 VDC
Duty Cycle
100% ED (S1)
Electrical Connection
5-pin Mini-Change (ANSI)
Locating Pin
ISO 8752-3x8-St (/62)
Manual Override
Concealed (N9)
Max Flow (dc)
80 l/min
Max Operating Pressure
350 bar
Max Tank Port Pressure (dc)
210 bar
Nominal Power
30 W
Porting Pattern
ISO 4401-03-02-0-05
Rated Current
1.25 A (24 VDC)
Seal Material
NBR
Size
6 (NG6)
Throttle Insert
Port P Ø1.2 mm (B12)
Voltage Tolerance
±10%
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