Proportional Directional Valve 4WRTE25V1-220L-4X/6EG24K31/A1M - Bosch Rexroth R900954287

An oversized valve meters coarsely in the lower command range. The 4WRTE25V1-220L-4X/6EG24K31/A1M is rated at 220 l/min nominal flow, so it works cleanly even at small openings, at an operating pressure of up to 350 bar.

Benefits

• 220 l/min nominal flow in size 25, finer resolution of the command value at low openings
• Spool symbol V1 with three switching positions across four ports
• External pilot oil supply plus external return, independent of main circuit pressure
• Command value ±10 V on the on-board electronics with internal spool position feedback
• 17.79 kg weight, up to 870 l/min possible in this size, NBR seals for HL fluid

Applications

The rating makes sense on feed axes, positioning drives and test rigs with moderate oil demand on the large mounting pattern. Connection diagram ISO 4401-08-08-0-05 stays that of size 25, so the block can remain. Operation at 24 V DC through a connector, 7-pole (6 + PE) according to EN 175201-804.

Manufacturer

Bosch Rexroth, material number R900954287. Ordering code 4WRTE25V1-220L-4X/6EG24K31/A1M. All characteristics come from the manufacturer catalogue.