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The 4WE6H7X/HG24N9K4/V/62 directional spool valve belongs to the WE Directional Spool Valves series from Bosch Rexroth. It shifts hydraulic flow paths in automated systems and supports nominal size 6 cavities for compact manifolds. The H spool provides the flow geometry required for center-bypass circuits, while the ISO 4401-03-02-0-05 mounting interface allows direct stacking on standard subplates. Coil supply is 24 V DC, drawing a rated current of 1.25 A and consuming 30 W, so control cabinets can use common low-voltage power rails. Continuous duty at 100 percent ED ensures the solenoid can remain energized without thermal derating. Electrical connection is through the K4 plug according to DIN EN 175301-803, simplifying field wiring, and a concealed N9 manual override lets technicians shift the spool during commissioning or power loss.
System performance limits are defined by a maximum operating pressure of 350 bar on ports P, A, and B and a 210 bar limit on port T, enabling the valve to handle high-pressure supply lines while protecting the tank return. The design passes up to 80 l/min of flow in direct-current operation, matching medium-size actuator demands. FKM seals resist mineral oils and many synthetic fluids, supporting aggressive media and elevated temperatures. Fluid cleanliness must meet ISO 4406 class 20/18/15 to prevent spool wear. Assembly uses a /62 locating hole specified as ISO 8752-3x8-St to secure the valve on the manifold, and the twin-solenoid version weighs 1.95 kg, allowing easy handling during maintenance.
Cleanliness Class
ISO 4406 20/18/15
Duty Cycle
100% (ED)
Electrical Connector
K4 (DIN EN 175301-803)
Locating Hole
/62 (ISO 8752-3x8-St)
Manual Override
N9 (Concealed)
Max Flow (dc)
80 l/min
Max Operating Pressure (p,a,b)
350 bar
Mounting Interface
ISO 4401-03-02-0-05
Nominal Power (dc)
30 W
Nominal Size
6
Operating Voltage
24 V DC (G24)
Port T Max Pressure (dc)
210 bar
Rated Current (24 V Dc)
1.25 A
Seal Material
FKM
Spool Type
H
Weight (two Solenoids)
1.95 kg
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