Proportional Directional Valve 4WRZE10E25-7X/6EG24ETK31/F1D3M - Bosch Rexroth R900767097

In hardening shops and pickling lines signal cables run through rough surroundings, where a current command stays unambiguous. The 4WRZE10E25-7X/6EG24ETK31/F1D3M accepts the command as 4...20 mA, regulates 25 l/min nominal flow through spool symbol E and routes pilot oil supply as well as return internally.

Benefits

• Command input 4...20 mA, resistant to interference over long and electrically noisy cable runs.
• Nominal flow 25 l/min, maximum flow 170 l/min, size 10.
• Internal pilot oil supply and internal pilot oil return inside the valve.
• Spool symbol E, three switching positions, connection diagram ISO 4401-05-05-0-05.
• Operating pressure up to 315 bar, 24 VDC supply, weight 9.18 kg.

Applications

Hardening plants, pickling and plating lines and furnaces with hydraulic door drives place high demands on signal transmission. The current interface makes a broken cable visible as zero current. The size 10 subplate mounting stays identical to the voltage variants.

Manufacturer

The manufacturer Bosch Rexroth uses material number R900767097. Datasheet RE 29115 lists characteristic curves, leakage figures and mounting dimensions of 4WRZE10E25-7X/6EG24ETK31/F1D3M, RE 07600-B the requirements on the fluid.