Proportional Directional Valve 4WRDE16W8-220L-6X/MPT/24F1 - Bosch Rexroth R901529897

In large plants the controller often sits far from the valve, and a voltage command picks up interference on the way. The 4WRDE16W8-220L-6X/MPT/24F1 works with a 4...20 mA current command instead, while delivering 220 l/min nominal flow at 350 bar operating pressure.

Benefits

• A 4...20 mA command stays stable over long cables, and a reading below 4 mA points to a broken line.
• 220 l/min nominal flow with up to 460 l/min maximum flow in size 16.
• Spool symbol W8, three switching positions, four ports, ISO 4401-07-07-0-05 mounting pattern.
• 350 bar operating pressure at 10.5 kg valve mass.
• On-board electronics with 24 VDC supply through a 7-pole connector (6 + PE) to EN 175201-804.

Technical data

Application

Aimed at presses, injection moulding machines and test rigs with larger cylinders where the cabinet is not next to the axis. The 460 l/min reserve covers rapid traverse without a second valve. NBR seals match HL mineral oil based hydraulic fluid.

Manufacturer

Bosch Rexroth lists this valve under material number R901529897. Size 16 follows the ISO 4401-07-07-0-05 pattern, so it drops onto existing subplates.