Bosch Rexroth 4WE6 Series Directional Valve
4WE6 (NG6) solenoid operated directional spool valve for industrial hydraulic systems.
Available as Original – Bosch Rexroth or Aftermarket – Compatible version.
Designed for reliable oil flow control up to 350 bar.
This 4WE6 series directional spool valve is available in two supply options:
Original – Bosch Rexroth: Manufactured by Bosch Rexroth. Brand new, unused condition.
Aftermarket – Compatible: Third-party replacement valve designed to meet equivalent dimensional and performance standards. Not manufactured by Bosch Rexroth.
Please select your preferred version from the dropdown list.
The technical specifications below refer to the Original – Bosch Rexroth version.
| Manufacturer | Bosch Rexroth |
| Product Family | WE 6 Series (Size 6 / NG6) |
| Operating Pressure | Max. 315 bar (7X) – 350 bar (6X) |
| Max. Flow Rate | 60 l/min (7X) – 80 l/min (6X) |
| Supply Voltage | 24 VDC / 230 VAC |
| Connection Diagram | ISO 4401-03-02-0-05 |
| Fluid Compatibility | Mineral oils (HL, HLP), phosphate esters (HFD-R), and environmentally acceptable fluids |
| Spool Symbols | A, B, C, D, E, G, H, J, L, M, Q, R, U, W, Y |
| Seals | NBR (Standard) / FKM (Viton) |
| Available Part Numbers | R901432613 / R900909559 / R900567512 / R900903465 / R900561278 / R900903464 / R900912492 / R900561280 / R900561281 / R900561282 / R900912493 / R900561284 / R900561286 / R900912494 / R900549534 / R900553670 / R900561288 / R900548772 / R900911762 / R900561290 / R900561291 / R900901751 / R900577475 / R900561292 / R900571012 / R900572785 / R900568233 / R900556472 / R900561276 / R900909636 / R901089245 / R901087088 / R901130746 / R901087087 / R901108712 / R901108713 / R901130745 / R901133322 / R901089241 / R901128201 / R901108702 / R901089243 / R900561180 / R900561270 / R901089244 / R900561272 / R900564107 / R900554753 / R900574632 / R900561274 / R900564105 / R900910413 |
| Condition | New |
| Part Number | R901432613, R900909559, R900567512, R900903465, R900561278, R900903464, R900912492, R900561280, R900561281, R900561282, R900912493, R900561284, R900561286, R900912494, R900549534, R900553670, R900561288, R900548772, R900911762, R900561290, R900561291, R900901751, R900577475, R900561292, R900571012, R900572785, R900568233, R900556472, R900561276, R900909636, R901089245, R901087088, R901130746, R901087087, R901108712, R901108713, R901130745, R901133322, R901089241, R901128201, R901108702, R901089243, R900561180, R900561270, R901089244, R900561272, R900564107, R900554753, R900574632, R900561274, R900564105, R900910413 |
|---|---|
| Product Version | Original – Bosch Rexroth, Aftermarket – Compatible |







