Proportional Directional Valve 4WRTE10W8-50L-4X/6EG24ETK31/F1M - Bosch Rexroth R901041758

A small manifold leaves little room for pilot ports. The 4WRTE10W8-50L-4X/6EG24ETK31/F1M is fully internally piloted and meters a 50 l/min nominal flow on the ISO 4401-05-05-0-05 interface.

Advantages

• Internal pilot oil supply and internal return, only P, T, A and B have to be plumbed.
• Nominal flow of 50 l/min for medium sized cylinders and motors.
• Current command 4...20 mA, insensitive to electrical pickup.
• Operating pressure up to 350 bar, flow up to 170 l/min.
• Spool symbol W8, three switching positions on four ports.
• Weight of 8.45 kg, NBR seals, 7-pole connector (6 + PE) to EN 175201-804.

Applications

The version suits compact power units and machines whose manifold is tightly dimensioned. Pressure at port P must cover the pilot demand at all times. With an internal return, the permitted back pressure in the tank line has to be observed.

Manufacturer

Bosch Rexroth, material number R901041758. Product family 4WRTE, spare parts and successor types are supplied by the manufacturer.