Proportional Directional Valve 4WRDE25V1-220L-6X/MXY/24A5 - Bosch Rexroth R901537041

On a manifold with X and Y ports already plumbed, the pilot circuit can be kept fully separate from the working circuit. The 4WRDE25V1-220L-6X/MXY/24A5 uses that separation while metering 220 l/min nominal flow at 350 bar operating pressure.

Benefits

• 220 l/min nominal flow for medium cylinder areas, with flow capability up to 870 l/min.
• Symbol V1 with linear characteristic and internal spool position feedback.
• External pilot oil supply and external return through the X and Y ports of the subplate.
• On-board electronics with ±10 V command value and 24 V DC supply through a 7-pole connector (6 + PE).
• 17.5 kg weight, size 25, ISO 4401-08-08-0-05 interface.

Application

The valve suits feed and clamping axes with limited volume demand that still run in a closed position loop. Because the pilot stage is fed externally, the axis stays controllable at low working pressure. NBR seals match HL hydraulic fluid.

Manufacturer

Bosch Rexroth, material number R901537041, product family 4WRDE, size 25, operating pressure up to 350 bar.