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The 4WE6D6X/OFEW230N9K4/V directional valve belongs to the WE Directional Spool Valves series and is produced by Bosch Rexroth for controlling flow direction in hydraulic automation circuits. Its nominal size 6 defines the flow cross-section suitable for compact power units. The ISO 4401-03-02-0-05 porting pattern aligns the body with standard subplates so installation is straightforward. A rated supply of 230 V AC at 50/60 Hz energizes the solenoid, while a ±10 percent voltage tolerance keeps performance consistent during line fluctuations. Continuous operation is possible because the coil is designed for a 100 percent duty cycle. The 220 VA switch-on power handles rapid magnetization at startup, and after actuation the requirement falls to 50 VA holding power to limit heat and energy use. Electrical interfacing is through a DIN EN 175301-803 plug coded K4, simplifying field wiring and replacement.
The valve withstands 350 bar on pressure, A, and B ports, enabling use in high-pressure circuits, and it tolerates 160 bar on the tank port so return lines remain within safe limits. A maximum flow of 60 l/min lets the component manage medium-capacity actuators without excessive pressure drop. The coil surface may reach 120 °C, a limit that guides enclosure ventilation and fluid temperature selection. A concealed manual override marked N9 allows on-site repositioning of the spool during commissioning or power loss. FKM seals identified by the V suffix resist aggressive hydraulic oils and elevated temperatures, protecting internal clearances. The assembly weighs 1.95 kg, allowing direct mounting on manifolds without extra support.
Duty Cycle
100% ED
Electrical Connector
DIN EN 175301-803 (K4)
Holding Power
50 VA
Manual Override
Concealed (N9)
Max Coil Surface Temp
120 °C
Max Flow (ac)
60 l/min
Max Operating Pressure (p, A, B)
350 bar
Max Tank Port Pressure (ac)
160 bar
Nominal Size
6
Porting Pattern
ISO 4401-03-02-0-05
Rated Voltage
230 V AC (50/60 Hz)
Seal Material
FKM (V)
Switch-on Power
220 VA
Voltage Tolerance
±10%
Weight
1.95 kg
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