Proportional Directional Valve 4WRTE10E1-100L-4X/6EG24EK31/F1M - Bosch Rexroth R901098187

Tank return lines usually carry filters and coolers that build back pressure. This version of the 4WRTE10E1-100L drains pilot oil through a dedicated port and stays independent of return line resistance while metering a 100 l/min nominal flow.

Advantages

• External pilot oil return through Y, independent of back pressure in the tank line.
• Internal pilot oil supply from P, so no additional pressure line is needed.
• Nominal flow of 100 l/min, up to 170 l/min total, operating pressure up to 350 bar.
• Current command 4...20 mA on the on-board electronics.
• Spool symbol E1 with three switching positions, subplate mounting ISO 4401-05-05-0-05.
• Weight of 9.86 kg, NBR seals, HL hydraulic fluid.

Applications

The version suits power units with return filters, coolers or long tank runs. It also fits systems in which several valves share one tank gallery. Pilot pressure must be guaranteed at port P across the whole working range.

Manufacturer

Bosch Rexroth, material number R901098187. Product family 4WRTE, spare parts and successor types are supplied by the manufacturer.