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The 4WE6EA5X/BG24NVP1Z2 directional spool valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and directs pressure flow to cylinders or motors in automated hydraulic systems. It provides a 4/3-way function, giving three spool positions to route or block ports as required. The unit is built in size 6 (NG6) and follows the ISO 4401-03-02-0-05 porting pattern, so it mounts directly on standardized sub-plates. An E-type spool profile defines the metering edges for predictable switching behavior. The assembly supports up to 80 l/min of flow under direct-current actuation, and ports A, B, and P can be pressurized to 350 bar while port T is limited to 210 bar. Proper fluid maintenance is required because the valve must operate with hydraulic oil cleanliness not exceeding ISO 4406 20/18/15.
Electrical actuation relies on 24 V DC coils that tolerate ±10 % voltage variation, and each coil consumes 30 W of power. A 100 % duty cycle allows the solenoids to remain energized continuously without forced cooling. Class F insulation protects the windings, and the coil surface temperature is restricted to 120 °C to safeguard nearby components. A manual override lets technicians shift the spool manually during setup or in the event of a power loss. With two solenoids installed, the valve weighs 1.95 kg, which eases handling and manifold installation.
Cleanliness Class
ISO 4406 20/18/15
Coil Insulation Class
F
Duty Cycle
100%
Manual Override
With Manual Override
Max Coil Surface Temperature
120 C
Max Flow (dc)
80 l/min
Max Operating Pressure (a/b/p)
350 bar
Max Port T Pressure (dc)
210 bar
Nominal Power
30 W
Nominal Voltage
24 V DC
Porting Pattern
ISO 4401-03-02-0-05
Size
6 (NG6)
Spool Type
E
Valve Function
4/3-Way
Voltage Tolerance
±10%
Weight (2 Solenoids)
1.95 kg
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