Proportional Directional Valve 4WRZ32W9-360-7X/6EG24N9EK4/M - Bosch Rexroth R900967671

The right sizing often lies between a smaller frame and full nominal flow. The 4WRZ32W9-360-7X/6EG24N9EK4/M uses the size 32 body at 360 l/min nominal flow, which keeps the pressure drop across the valve low at the design point.

Key benefits

• 360 l/min nominal flow in size 32, maximum flow 1600 l/min.
• Internal pilot oil supply with external return, independent of back pressure in the tank channel.
• Spool symbol W9, 3 switching positions, 4 ports to ISO 4401-10-09-0-05, up to 350 bar.
• Concealed manual override, version without pilot pressure reducing valve.
• 43.32 kg weight, NBR seals for HL hydraulic fluid.
• External amplifier electronics, 24 VDC supply, 3-pole connector (2 + PE).

Applications

The sizing suits lifting and feed axes that carry a large piston area but no extreme speeds. Nominal flow of 360 l/min in a size 32 body reduces losses in continuous duty. Typical plants are forging presses, lift tables and test rigs with large cylinders.

Manufacturer

Bosch Rexroth, material number R900967671. Characteristic curves and the performance limit of type 4WRZ32W9-360-7X/6EG24N9EK4/M are documented in the associated data sheet.