Proportional Directional Valve 4WRTE10V25L-4X/6EG24K31/F1M - Bosch Rexroth R901321137

The 4WRTE10V25L-4X/6EG24K31/F1M is the small flow step with a V spool. A 25 l/min rating and 350 bar maximum operating pressure give an axis that feeds in quietly and still holds load, guided by internal piston position feedback.

Advantages

• Nominal flow of 25 l/min for fine infeed movements
• Operating pressure to 350 bar, maximum flow 170 l/min
• External pilot oil supply and external pilot oil return for a dedicated pilot source
• Internal piston position feedback
• On-board electronics, 4 to 20 mA command value, 7-pole connector (6 + PE) to EN 175201-804
• Weight 8.48 kg, NBR seals for HL hydraulic fluid

Applications

Where a separate pilot pump or a safeguarded pilot circuit exists, external supply shows its value, for instance on test rigs and special machinery. The 25 l/min rating matches smaller cylinders that need accurate positioning behaviour.

Manufacturer

Bosch Rexroth lists the valve as material number R901321137. The designation 4WRTE10V25L-4X/6EG24K31/F1M covers size 10, the V spool, the 25 l/min rating and the on-board electronics.