Directional Control Valves - Proportional

With 11 types to choose from, the Bosch Rexroth range includes maximum working pressures between 70 and 350 bar. Various sizes are currently in stock!

View our range of directional control valves below for more information and contact us today for pricing and specification advice.

View detailed specifications below

Contact me about proportional valves from the Bosch Rexroth South Africa Group of Companies

Contact me about proportional valves from the Bosch Rexroth South Africa Group of Companies

Directional Control Valves specifications

4/2 and 4/3 Way Proportional Directional Valves | Types 4WRE and 4WREE

Size: 6 and 10
Component series: 2X
Maximum operating pressure: 315 bar
Maximum flow: 80 l/min (size 6) and 180 l/min (size 10)

Features:

Direct operated
Electrical position feedback
Without/with on-board electronics

4/2 and 4/3 Way Proportional Directional Valves | Types 4WRA and 4WRAE

Size: 6 and 10
Component series: 2X
Maximum operating pressure: 315 bar
Maximum flow: 42 l/min (NS6) and 75 l/min (NS10)

Features:

Direct operated
Without electrical position feedback
Without/with on-board electronics

4/2, 4/3 and 5/2, 5/3 Proportional Directional Valves | Types 4WRZ… 4WRZE… and 4WRH…

Size: 10 to 52
Component series: 7X
Maximum operating pressure: 350 bar
Maximum flow: 2800 l/min

Features:

Pilot operated
Without electrical position feedback

4/2, 4/3 Proportional Directional Valves | Types 4WRZ(E)M and 4WRHM

Size: 10 to 25
Component series: 1X
Maximum operating pressure: 350 bar
Maximum flow: 870 l/min

Features:

Pilot operated
Without position feedback
Without/with integrated electronics (OBE),
With spool position indication

4/3 Proportional Directional Valve | Type 4WREQ

Size: 6 and 10
Component series: 2X
Maximum operating pressure: 315 bar
Maximum flow: 180 l/min

Features:

Direct operated
With pQ functionality
Field Bus interface (IAC-P)

4/3 Proportional Directional Valves | Type 4WREEM

Nominal sizes: 6 and 10
Series: 2X
Maximum operating pressure: 315 bar
Maximum flow: 90 L/min (NS 6)
Maximum flow: 180 L/min (NS 10)

Features:

Direct operated
With integrated control electronics
Electrical position feedback and monitoring of the spool position
With test certificate

4/3 Proportional Directional Valve | Type 4WREF

Sizes: 6 and 10
Component series: 2X
Maximum operating pressure: 315 bar
Maximum flow: 80 l/min (size 6) and 180 l/min (size 10)

Features:

With integrated digital electronics
Field bus interface (IFB-P)

Proportional Directional Valve | Type STW 0195 and STW 0196

STW 0195: Size 6
Component series: 2X
STW 0196: Size 10
Component series: 1X

Features:

Direct operated
With pQ functionality

Proportional Directional Valve, Type 4WRKE

Nominal sizes: 10 to 35
Component series: 3X
Maximum operating pressure: 350 bar
Maximum flow: 3000 l/min

Features:

Pilot operated
With electrical position feedback
Integrated electronics

4/4 Controlled Directional Valve | Type 4WRPEH10 (NG10)

Size: 10
Component series: 2X
Maximum operating pressure: P, A, B 315 bar, T 250 bar
Rated flow: 50...100 l/min (Δp 70 bar)

Features:

Directly operated
With electric position feedback
Integrated electronics

4/3 Directional Control Valve | Type 4WRREH6 (NG6)

Size: 6
Component series: 1X
Maximum operating pressure: P, A, B 315 bar, T 100 bar
Rated flow: 4...40 l/min (Δp 70 bar)

Features:

Directly controlled
With electrical position feedback
Integrated electronics (OBE)

View the PDFs below for detailed specifications.
Directional Control Valves - Proportional