Proportional Directional Valve 4WRLE25W6-350LJ-4X/MPY/24F1 - Bosch Rexroth R901548532

When cabinet and valve manifold sit far apart, a current command keeps the signal clean. That is why the 4WRLE25W6-350LJ-4X/MPY/24F1 runs on 4 ... 20 mA while controlling 350 l/min nominal flow at 350 bar.

Benefits

• 4 ... 20 mA command survives long cable runs, and a broken wire shows up as a reading below 4 mA.
• Spool symbol W6 blocks the actuator ports in mid position and holds the load without an extra check valve.
• 350 l/min nominal flow with reserve up to 1250 l/min maximum flow at 350 bar operating pressure.
• Internal pilot oil supply and external pilot oil return keep the pilot circuit clear of tank pressure.
• CE conformity, valve mass 18.76 kg, mounting pattern ISO 4401-08-08-0-05.

Applications

A fit for widely distributed installations such as hydraulic stations in rolling mills or foundries, where the valve manifold sits far from the cabinet. The closed centre suits suspended loads. With heavy drives nearby, a current interface runs noticeably quieter than a voltage one.

Manufacturer

Bosch Rexroth, material number R901548532, product family 4WRLE. NBR seals, HL hydraulic fluid.