Proportional Directional Valve 4WRZ32W6-520-7X/6EG24K4/D3V - Bosch Rexroth R900962420

From size 32 upwards, throughput decides the cycle time. The 4WRZ32W6-520-7X/6EG24K4/D3V carries 520 l/min nominal flow and up to 1600 l/min at peak, pilot-operated and with a pressure reducing valve in the pilot stage.

Benefits

• 520 l/min nominal flow in size 32, up to 1600 l/min maximum.
• Spool symbol W6 with three switching positions and four ports.
• 350 bar maximum operating pressure, connection diagram ISO 4401-10-09-0-05.
• FKM seals for hydraulic fluid HL at elevated temperature.
• External electronics at 24 V DC, connector 3-pole (2 + PE) at the solenoid.

Applications

Valves of this size drive press cylinders, forging plant and large test benches where every second of rapid traverse counts. The pilot stage with its own pressure reducing valve keeps the pilot pressure steady regardless of the main circuit. Pilot oil supply and return are routed externally.

Manufacturer

Bosch Rexroth, material number R900962420, product family 4WRZ(E). Characteristic curves, connection diagram and mounting dimensions are given in data sheets RE 29115 and RE 07600-B.