Proportional Directional Valve 4WRZE32W6-520-7X/6EG24N9EK31/F1V - Bosch Rexroth R901338831

In extended plants the type of signal decides repeat accuracy. The 4WRZE32W6-520-7X/6EG24N9EK31/F1V is controlled through 4 to 20 mA, takes pilot oil internally and discharges it externally, at 520 l/min nominal flow.

Benefits

• Setpoint 4 to 20 mA, stable over long cable runs
• Internal pilot oil supply, external pilot oil return
• 520 l/min nominal flow with spool symbol W6
• Maximum flow 1600 l/min, maximum operating pressure 350 bar
• Concealed auxiliary actuation, version without pressure reducing valve
• 44 kg weight, FKM seals, connection through a 7-pole connector (6 + PE)

Applications

Typical for rolling lines, water engineering and long press lines with considerable cable lengths between control room and valve. The external pilot drain keeps the pilot stage clear of back pressure in the collecting return.

Manufacturer

Bosch Rexroth, material number R901338831. Characteristic curves, installation dimensions and port data are given in data sheet RE 29115 for the pilot-operated proportional directional valve together with the overview RE 07600-B.