Proportional Directional Valve 4WRZ32E1-360-7X/6EG24N9ETK4/D3M - Bosch Rexroth R901051817

Large cylinders on presses and metallurgical plants need valves that carry three digit flow rates. The 4WRZ32E1-360-7X/6EG24N9ETK4/D3M meters a 360 l/min nominal flow on the ISO 4401-10-09-0-05 interface.

Advantages

• Nominal flow of 360 l/min in size 32, up to 1600 l/min total flow.
• Pressure reducing valve in the pilot stage keeps pilot pressure independent of system pressure.
• Internal pilot oil supply and internal return, no additional pilot lines.
• Concealed manual override for commissioning and fault finding.
• Operating pressure up to 350 bar, spool symbol E1, three switching positions on four ports.
• Weight of 41.2 kg, NBR seals, driven by external amplifier electronics on 24 VDC.

Applications

The valve is used on main axes of forging and drawing presses, in metallurgical plants and on large test rigs. Internal piloting keeps the manifold free of extra lines. Amplifier electronics are ordered separately because the valve itself carries none.

Manufacturer

Bosch Rexroth, material number R901051817. Product family 4WRZ(E). Further details are given in data sheet RE 29115 on the pilot-operated proportional directional valve and in the overview RE 07600-B.