Proportional Directional Valve 4WRZE32W9-520-7X/6EG24N9EK31/F1D3V - Bosch Rexroth R901011333

In large plants the cable between cabinet and manifold is long. That is why this size 32 4WRZE proportional directional valve works with a 4 to 20 mA current command, metering 520 l/min nominal flow at operating pressures up to 350 bar.

Benefits

• 4 to 20 mA current command resists voltage drop and interference over long cable routes.
• 520 l/min nominal and 1600 l/min maximum flow for large cylinders and fast cycles.
• Internal pilot oil supply with pressure reducing valve, external pilot oil return.
• 350 bar operating pressure, FKM seals, HL hydraulic fluid.
• Concealed manual override moves the axis while the electronics are switched off.

Technical data

Applications

Typical installations are large presses, forging hammers and heavy industry power units where the control cabinet sits far from the valve block. The valve weighs 43.6 kg and mounts on an ISO 4401-10-09-0-05 subplate. Its electronics run on 24 VDC through a 7-pole connector to EN 175201-804.

Manufacturer

Bosch Rexroth, material number R901011333. Characteristic curves and installation notes in data sheet RE 29115, overview in catalogue RE 07600-B.