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The 4WE6E67-6X/EG24N9K4/T06VSO9 valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and directs hydraulic flow to actuators in automation circuits. Valve size 6 provides a compact mounting footprint for tight manifolds, while the ISO 4401-03-02-0-05 porting pattern matches standard subplates for easy interchange. A maximum operating pressure of 350 bar allows use in high-pressure systems, and a flow capacity of 80 l/min lets the unit handle medium-duty loops without cavitation. The 24 V DC coil voltage aligns with common machine control supplies, and a rated coil current of 1.25 A defines the electrical load on the power source. Coil surface temperature may reach 120 °C under direct current, so cabinet ventilation must keep the winding within this limit. During de-energization the coil can generate up to 500 V, a level the driver circuit must absorb to prevent insulation damage.
The K4 electrical connector based on DIN EN 175301-803 offers quick plug-in wiring and strain relief, and IP65 protection keeps dust and water jets away from internal contacts. A concealed manual override coded N9 allows service personnel to shift the spool without exposing moving parts. Minimum spool play designated T06 improves repeatability by limiting lateral movement. FKM seals resist hot mineral oils and extend service life in aggressive fluids. Tank port pressure can reach 210 bar, so the return line and reservoir must be rated accordingly. Cleanliness class ISO 4406 20/18/15 indicates the filtration level required to prevent silt from sticking the spool. Together these features let the valve switch reliably in automated hydraulic machinery while minimizing maintenance demands.
Cleanliness Class
ISO 4406 20/18/15
Coil Max Surface Temperature (dc)
120 °C
Coil Voltage
24 V DC
Control Spool Play
T06 (Minimum)
Electrical Connection
K4 (DIN EN 175301-803)
Manual Override
N9 (Concealed)
Max Switch-off Overvoltage
500 V
Max Tank Port Pressure (dc)
210 bar
Maximum Flow (dc)
80 l/min
Maximum Operating Pressure
350 bar
Porting Pattern
ISO 4401-03-02-0-05
Protection Class (ip)
IP65
Rated Coil Current (24 V)
1.25 A
Seal Material
FKM
Valve Size
6
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