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The 4WE6E6X/EG24N9K4/B15V directional spool valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and shifts hydraulic flow paths in automated machinery. It can remain energized continuously because the duty cycle is 100% S1. A K4 electrical connector compliant with DIN EN 175301-803 provides straightforward electrical termination. The coil is rated for 24 V DC, and a voltage tolerance of ±10% keeps the valve functional during supply variations. Under nominal voltage the solenoid draws 1.25 A, which equates to a 30 W power demand that must be supplied by the control circuit. A concealed manual override, identified by code N9, lets technicians shift the spool during commissioning or fault recovery while guarding against unintended use. This override can be operated when tank pressure is up to 50 bar, defining the safe limit for manual intervention.
The valve mounts on a subplate that meets ISO 4401-03-02-0-05, so it can be exchanged with other CETOP 03 components without modifying the manifold. Flow capacity reaches 80 l/min on direct-current actuation, supporting medium-sized cylinder or motor circuits. Operating pressure at ports P, A, and B may climb to 350 bar, allowing the unit to work in high-pressure systems, while the tank port withstands a continuous 210 bar back-pressure. A throttle insert in port P with a 1.5 mm orifice (option B15) tempers inrush flow to reduce switching shock. FKM seal material resists synthetic hydraulic fluids and high temperatures to maintain leak tightness. When the connector is properly seated the housing achieves IP65 protection, blocking dust and water jets encountered in industrial environments.
Duty Cycle
100% (S1)
Electrical Connector
K4 (DIN EN 175301-803)
Manual Override
Concealed (N9)
Manual Override Max Tank Pressure
50 bar
Max Flow (dc)
80 l/min
Max Operating Pressure (p,a,b)
350 bar
Max Tank Port Pressure (dc)
210 bar
Mounting Interface
ISO 4401-03-02-0-05
Nominal Power (dc)
30 W
Nominal Voltage
24 V DC
Protection Class
IP65
Rated Current (24 V Dc)
1.25 A
Seal Material
FKM
Throttle Insert
Port P, Ø1.5 mm (B15)
Voltage Tolerance
±10%
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