Proportional directional valve

Bosch Rexroth 4WREE6W32-3X/V/24A1 proportional directional valve

Model: 4WREE6W32-3X/V/24A1 · Bosch Rexroth
Maximum pressure at port T (bar)210
Nominal flow pressure differential per control edge (bar)5
Voltage (V)24
Maximum pressure at ports P/A/B (bar)350
Article-listed maximum flow (l/min)80
Number of ports4

Description

4WREE6W32-3X/V/24A1, material number R901496432, is a factory-listed size 6 direct-operated proportional directional valve with electrical position feedback and integrated electronics. The W spool execution has 32 L/min nominal flow at a valve pressure differential of 10 bar, equivalent to 5 bar per control edge. Its A1 interface accepts a ±10 V voltage command and uses 24 VDC nominal supply. FKM seals require compatibility with the selected hydraulic fluid.

The applicable series limits distinguish 350 bar at P, A and B from 210 bar at T. Internal leakage is inherent to the design; de-energized mechanical centering must not be interpreted as leak-free isolation. The tank line must not run empty. The manufacturer’s characteristic tests use HLP46 at 40 ±5 °C, and the permissible operating envelope remains flow- and pressure-dependent. Mating connectors, subplates and mounting hardware are separate-order accessories.

Full specifications

Technical specifications
Component type Proportional directional valve
Maximum pressure at port T (bar) 210
Maximum pressure at ports P/A/B (bar) 350
Nominal flow pressure differential per control edge (bar) 5
Nominal flow valve pressure differential (bar) 10
Article-listed maximum flow (l/min) 80
Nominal flow (l/min) 32
Voltage (V) 24
Number of ports 4
Mounting interface ISO 4401-03-02-0-05
Mounting type Subplate mounting
Command interface code A1
Command signal ±10 V
Electrical connector Connector, 7-pole (6 + PE)
Electrical position feedback Included
Factory model code 4WREE6W32-3X/V/24A1
Integrated electronics Included
Manufacturer Bosch Rexroth
Manufacturer part number R901496432
Number of switching positions 3
Overlap jump Not included
Product family 4WREE
Spool symbol W
Article-listed mass (kg) 2.65
Nominal size 6
Technical specifications
Electrical supply DC
Technical specifications
Seal material FKM