Proportional Directional Valve 4WRPFH6C4B12L-3X/MGC/24ND90 - Bosch Rexroth R901568122

For metering and fine positioning what counts is resolution at the low end rather than maximum flow. The 4WRPFH6C4B12L-3X/MGC/24ND90 works with spool symbol C4 at 12 l/min nominal flow and withstands pressures up to 350 bar.

Benefits

• Spool symbol C4 with four switching positions for the port connection required by the schematic.
• Nominal flow 12 l/min, fine command resolution at the lower end.
• Operating pressure up to 350 bar, with up to 22 l/min possible through the valve.
• Direct actuated with internal spool position feedback, mounting pattern ISO 4401-03-02-0-05.
• Digital control over PROFINET RT, on-board electronics on 24 VDC.
• 7-pole connector (6 + PE) to EN 175201-804, NBR seals, mass 4 kg.

Applications

The valve serves metering axes, clamping cylinders and small test fixtures. A low nominal flow keeps the curve flat and makes short movements manageable. Symbol and network configuration should be matched to the plant before ordering.

Manufacturer

Bosch Rexroth, material number R901568122. Characteristic curves and the parameter list are in the 4WRPFH series data sheet.