Proportional Directional Valve 4WRZE10E50-7X/6EG24N9EK31/F1D3V - Bosch Rexroth R900949758

Two sources of disturbance drop out in this layout, counter pressure in the return and voltage deviation on the signal line. The 4WRZE10E50-7X/6EG24N9EK31/F1D3V drains through Y, is driven over 4...20 mA and controls 50 l/min nominal flow.

Benefits

• External pilot oil return through Y, independent of counter pressure in the T port.
• 4...20 mA current command, insensitive to voltage drop on the signal line.
• 50 l/min nominal flow in size 10 against a series maximum flow of 170 l/min.
• Internal pilot oil supply from P, spool symbol E, integrated pressure reducing valve.
• FKM seals, concealed auxiliary actuation, weight 8.46 kg, UKCA conformity.

Applications

The valve is used on test rigs, on infeed axes and on plants with an oil cooler in the return. Separate relief keeps the zero point of the pilot stage stable over operating time. 50 l/min nominal flow suits cylinders of medium area.

Manufacturer

Bosch Rexroth, material number R900949758. The type code 4WRZE10E50-7X/6EG24N9EK31/F1D3V states size 10, spool symbol E, 50 l/min nominal flow, electrical position feedback and component series 7X. All further data is held in data sheet RE 29115.