Proportional Directional Valve 4WRPEH6C3B25P-3X/M/24F1 - Bosch Rexroth R901382535

A proportional directional valve is only as good as the signal reaching it. This version works on a 4...20 mA current command value that stays immune over long cable runs, controlling 25 l/min nominal flow in size 6.

Advantages

• 25 l/min nominal flow, peaks up to 41 l/min at a maximum operating pressure of 350 bar.
• Command value 4...20 mA, the on-board electronics process the current signal directly at the valve.
• Spool symbol C3 in 4 switching positions, and the fail-safe position of the safety shut-down.
• Internal piston position feedback keeps the spool on the command value regardless of flow forces.
• 3 kg mass, ISO 4401-03-02-0-05 interface for subplate mounting on any standard plate.

Technical data

Applications

Typical duties are axes on machine tools and plastics machinery whose controller sits in the cabinet several metres away. The fail-safe position supports emergency stop concepts that require a defined valve state once the electronics are switched off. As a spare it fits existing size 6 subplates.

Manufacturer

Bosch Rexroth, material number R901382535. The type code 4WRPEH6C3B25P-3X/M/24F1 states symbol C3, the 25 l/min rating and the F1 current interface.