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The 4WE6D6X/EW110N9DK25L/B10V AN valve belongs to Bosch Rexroth's WE Directional Spool Valves series and directs hydraulic flow in automated circuits where rapid directional changes are needed. It is built in size 6 (NG6) so it fits standard subplates without adapters. The ANSI B93.9 porting pattern lines up the pressure and service ports with commonly used manifold layouts. A maximum operating pressure of 350 bar at ports P, A, and B allows the valve to control high-pressure actuators. Maximum flow of 60 l/min through ports A and C supports medium-capacity cylinders without excessive pressure drop. A 1.0 mm throttle insert in port P, coded B10, restrains inrush flow to soften spool shifts. The solenoid coil runs on a nominal 110 V AC at 50/60 Hz so it can be energized from standard plant power. A DK25L five-pole connector provides the electrical interface, and the fitted IP65 enclosure keeps dust and low-pressure jets from entering the coil.
A fluid cleanliness level of 20/18/15 per ISO 4406 must be maintained to prevent abrasive scoring of the spool lands. The valve may be mounted in any position, giving designers freedom when stacking multiple sections. A concealed manual override identified as N9 lets technicians actuate the spool mechanically while shielding the button from accidental contact. This override tolerates tank pressure up to 50 bar, enabling safe manual shifts under residual back-pressure. Tank port pressure capability of 160 bar prevents seal damage when return flow spikes. Electrical safety is classified as protection class I under VDE 0580, which requires the metallic body to be bonded to ground. FKM seals resist high-temperature mineral and synthetic oils, extending maintenance intervals in demanding circuits. With both solenoids installed the assembly weighs 1.95 kg, allowing easy handling and support-free mounting on compact manifolds.
Cleanliness Class (iso 4406)
20/18/15
Electrical Connection
DK25L, 5-pole
Ingress Protection
IP65
Installation Position
Any
Manual Override
Concealed (N9)
Manual Override Tank Pressure Max
50 bar
Max Flow (ac)
60 l/min
Max Operating Pressure (p,a,b)
350 bar
Max Tank Port Pressure (ac)
160 bar
Nominal Voltage
110 V AC (50/60 Hz)
Porting Pattern
ANSI B93.9
Protection Class (vde 0580)
I
Seal Material
FKM
Size
6 (NG6)
Throttle Insert
Port P Ø 1.0 mm (B10)
Weight (two Solenoids)
1.95 kg
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