Proportional Directional Valve 4WRLE25W8-350LJ-4X/MPY/24F1 - Bosch Rexroth R901468833

Some plants suffer back pressure in the return line and long signal runs at the same time. The 4WRLE25W8-350LJ-4X/MPY/24F1 solves both, because it discharges pilot oil externally through Y and processes the command value as a 4 to 20 mA current, at 350 l/min nominal flow.

Benefits

• External pilot return through Y, independent of pressure in the collecting return line
• Current interface 4 to 20 mA, robust against long cables and electrical noise
• 350 l/min nominal flow in size 25, up to 1250 l/min maximum
• Internal pilot oil supply, so only one extra line has to be routed
• Spool symbol W8, operating pressure 350 bar, 24 V DC supply
• Mass 19.54 kg, CE compliant, NBR seals, HL hydraulic fluid

Applications

The build works in foundries, rolling mills and press lines where both constraints meet. It drives large cylinders at 350 l/min and stays easy to diagnose, since a broken wire shows up as zero current. The subplate follows ISO 4401-08-08-0-05.

Manufacturer

Bosch Rexroth, material number R901468833, type designation 4WRLE25W8-350LJ-4X/MPY/24F1.