Proportional Directional Valve 4WRGE16V1-125P-1X/315G24K31/A1M - Bosch Rexroth R901119443

The smaller the rated step, the finer a command value resolves into flow. The 4WRGE16V1-125P-1X/315G24K31/A1M applies that with 125 l/min rated flow in size 16, on a linear curve with fine control range at 350 bar.

Benefits

• Rated flow 125 l/min, finer resolution than the 200 l/min step of the same range.
• Linear curve with fine control range, spool symbol V1, 3 switching positions.
• Maximum flow 460 l/min, operating pressure up to 350 bar.
• External pilot oil supply with external return, plus minus 10 V command, 24 VDC.
• Subplate mounting ISO 4401-07-07-0-05, NBR seals, HL fluid, 10.01 kg.

Applications

This step is wanted on axes with small cylinders, on test rigs with slow ramps and in control loops that need high repeatability. Sharing the same mounting pattern, it can replace the 200 l/min variant whenever control feels too coarse. The electronics sit on the valve.

Manufacturer

Bosch Rexroth, material number R901119443, product family 4WRGE10,16,25. Type code 4WRGE16V1-125P-1X/315G24K31/A1M with the 125 l/min rated step.