Proportional Directional Valve 4WRTE25V220L-4X/6EG24TK31/A1M - Bosch Rexroth R901168171

For the most common job of a closed-loop axis, positioning a cylinder accurately at medium flow demand, this valve delivers 220 l/min nominal flow with internal position feedback and a ±10 V command value.

Benefits

• Internal position feedback allows the same position to be approached repeatably
• Nominal flow 220 l/min at an operating pressure of 350 bar
• Command value ±10 V at the on-board electronics, 24 VDC supply
• External pilot oil supply with internal return
• V spool, three switching positions, four ports
• Weight 17.88 kg, port pattern ISO 4401-08-08-0-05

Application

The build appears in test rigs, positioning axes and control loops in forming technology. External pilot oil supply feeds the pilot circuit from a clean source. The internal return saves a line back to the tank.

Manufacturer

Bosch Rexroth lists this valve under material number R901168171.