Proportional Directional Valve 4WRTE25E350L-4X/6EG24EK31/F1M - Bosch Rexroth R901385029

In plants with long cable runs between control cabinet and valve, a current command value is the more stable choice. The 4WRTE25E350L-4X with spool symbol E works with a 4 to 20 mA command value, delivers 350 l/min nominal flow and passes up to 870 l/min.

Benefits

• Analog 4 to 20 mA command value, immune to voltage drop on long cables
• 350 l/min nominal flow, 870 l/min maximum flow
• Spool symbol E, three switching positions, four ports
• Internal pilot oil supply, external pilot oil return
• On-board electronics, 24 VDC supply, 7-pole connector to EN 175201-804
• ISO 4401-08-08-0-05 interface, 350 bar operating pressure

Applications

Suited to widely spread installations such as rolling lines, lock gate drives and large presses in which the valve sits far from the control cabinet. The current signal also makes wire break detection simple, since a value below 4 mA counts as a fault. The external pilot drain keeps back pressure away from the pilot stage.

Manufacturer

Bosch Rexroth, material number R901385029, type 4WRTE25E350L-4X/6EG24EK31/F1M, component series 4X.