Proportional Directional Valve 4WRZE10E1-85-7X/6EG24ETK31/F1D3V - Bosch Rexroth R901300734

A pilot valve tolerates less pressure than the main stage, which is why the 4WRZE10E1-85-7X carries a pressure reducing valve in its pilot circuit. With it the valve meters 85 l/min nominal flow at operating pressures to 315 bar.

Benefits

• Integrated pressure reducing valve - the pilot stage stays clear of the full 315 bar operating pressure.
• 85 l/min nominal flow, up to 170 l/min in size 10.
• Symbol E1 with 3 switching positions and 4 ports, mounting pattern ISO 4401-05-05-0-05.
• Command value 4 to 20 mA into the on-board electronics on 24 VDC.
• Internal pilot supply and internal drain, UKCA to SI2016/1091, 8.48 kg.

Application

A fit for manifolds running at high pressure all day without a separate pilot supply. The reducing valve unloads the pilot stage and makes an external pressure guard unnecessary. At low system pressure, watch the minimum pilot pressure the valve requires.

Manufacturer

Bosch Rexroth, material number R901300734, type 4WRZE10E1-85-7X/6EG24ETK31/F1D3V, 4WRZ(E) product family, component series 7X. Characteristic curves and installation notes are in the data sheets Proportional directional valve, pilot-operated (RE 29115) and Hydraulic valves (RE 07600-B).