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The 4WP6G6X/N/V/5 valve belongs to the WP Pneumatic Spool Valves series manufactured by Bosch Rexroth for hydraulic automation tasks where remote air signals control oil flow. Actuation is pneumatic, eliminating the need for solenoids and reducing electrical wiring in explosive zones. The valve is built to size 6 dimensions and attaches to subplates through the DIN 24340 Form A interface, while the port array matches the ISO 4401-03-02-0-05 pattern for interchangeability with other size 6 components. Nominal flow capacity reaches 60 l/min, and the pressure limit at ports A, B, and P is 315 bar to support medium-pressure circuits. The pilot section requires between 4 bar and 10 bar and displaces 4.24 cm³ per shift, giving consistent response across a typical supply range.
Secure mounting is obtained with a 42 mm clamping length that keeps the housing aligned with the manifold surface. Oil cleanliness must not exceed ISO 4406 code 20/18/15 so the spool maintains tight clearances over long service intervals. The valve may be installed in any position, and a built-in manual override lets maintenance staff shift the spool mechanically during setup or fault finding. FKM seals contain high-temperature mineral or synthetic fluids without swelling. Backpressure at port T can be as high as 160 bar, and the design tolerates a switching frequency of 7 200 cycles per hour, allowing use on rapid-stroke presses, indexing tables, or other high-duty machinery.
Actuation Type
Pneumatic
Clamping Length
42 mm
Cleanliness Class
ISO 4406 20/18/15
Installation Position
Any
Manual Override
Included
Max Flow
60 l/min
Max Operating Pressure (ports A/b/p)
315 bar
Max Pilot Pressure
10 bar
Max Port T Pressure
160 bar
Max Switching Frequency
7200 1/h
Min Pilot Pressure
4 bar
Mounting Interface
DIN 24340 Form A
Pilot Volume
4.24 cm3
Porting Pattern
ISO 4401-03-02-0-05
Seal Material
FKM
Valve Size
6
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