Proportional Directional Valve 4WRZE10E1-85-7X/6EG24N9ETK31/F1M - Bosch Rexroth R901143702

Actuators on gates and blades have to move large oil volumes briskly while holding every intermediate position. The 4WRZE10E1-85-7X/6EG24N9ETK31/F1M manages 85 l/min nominal flow through spool symbol E1, follows a 4...20 mA command and covers pilot oil supply and return inside the valve itself.

Benefits

• Nominal flow 85 l/min through spool symbol E1, maximum flow 170 l/min.
• Internal pilot oil supply and internal return, no separate pilot lines.
• Current command 4...20 mA, supply voltage 24 VDC, 7-pole connector (6 + PE).
• Version without pressure reducing valve, concealed auxiliary actuation fitted.
• Operating pressure up to 315 bar, weight 7.97 kg, HL hydraulic fluid.

Applications

Gate drives on hydropower plants, guide vane adjustment and wind tunnel flaps move medium to large cylinders. The current interface stays unambiguous across long distances inside a building. Connection diagram ISO 4401-05-05-0-05 keeps the valve interchangeable with other size 10 frames.

Manufacturer

Bosch Rexroth lists the valve under R901143702. Type code 4WRZE10E1-85-7X/6EG24N9ETK31/F1M is decoded in datasheet RE 29115, which also holds characteristic curves and the port pattern, RE 07600-B adds the fluid data.