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The 4WE6D6X/OFEW110N9DK25/62 valve belongs to the WE Directional Spool Valves series and is manufactured by Bosch Rexroth for controlling flow direction in hydraulic automation. Its size 6 mounting footprint fits NG6 manifolds, and the porting pattern matches ISO 4401-03-02-0-05 to simplify sub-plate selection. The spool offers two detent positions so the actuator can remain in either flow state without continuous power. A maximum operating pressure of 350 bar supports high-pressure circuits, while a flow capacity of 60 l/min covers medium-duty machines. The design accepts oil viscosities up to 500 mm²/s, which keeps operation reliable with thicker fluids, and it remains functional from −20 °C to 80 °C for seasonal or process temperature swings.
Electrical actuation uses a 110 V AC coil that works on both 50 and 60 Hz mains; current draw is 0.52 A at 50 Hz and 0.39 A at 60 Hz to minimize panel load. A mated connector gives the assembly an IP65 protection class, preventing dust or water from reaching the windings. System oil cleanliness must meet ISO 4406 code 20/18/15 so the spool and bore avoid abrasive wear. The tank port tolerates 160 bar during normal service, and the manual override withstands 50 bar so pressure can be safely vented during setup. With two solenoids the valve weighs 1.95 kg, allowing straightforward installation on manifold rails or compact power units.
Cleanliness Class
ISO 4406 20/18/15
Coil Voltage
110 V AC (50/60 Hz)
Fluid Temp Max (nbr)
80 °C
Fluid Temp Min (nbr)
-20 °C
Manual Override Max Tank Pressure
50 bar
Maximum Flow (ac)
60 l/min
Maximum Operating Pressure (a/b/p)
350 bar
Maximum Tank Port Pressure (ac)
160 bar
Porting Pattern
ISO 4401-03-02-0-05
Protection Class
IP65 (mated connector)
Rated Current (110 V 50 Hz)
0.52 A
Rated Current (110 V 60 Hz)
0.39 A
Size
6 (NG6)
Spool Positions
2 (detent)
Viscosity Max
500 mm²/s
Weight (two Solenoids)
1.95 kg
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