Proportional Directional Valve 4WRKE32W6-600L-3X/6EG24K31/A1D3V - Bosch Rexroth R901238441

When main pressure drops to zero during the cycle, the pilot stage still has to stay supplied. The 4WRKE32W6-600L-3X/6EG24K31/A1D3V therefore takes pilot oil from a dedicated circuit through X and releases it through Y, at 600 l/min rated flow on a ±10 V command.

Benefits

• External pilot oil supply and external pilot oil return, pilot stage independent of main pressure
• Spool W6, linear characteristic curve, three switching positions
• 600 l/min rated flow, up to 1600 l/min maximum flow
• ±10 V command value, on-board electronics, 24 VDC supply
• Operating pressure up to 350 bar, port pattern ISO 4401-10-09-0-05
• FKM seals, 7-pole connector (6 + PE), 37.34 kg

Technical data

Applications

Well suited to presses with unloading phases and to plants that start up from a depressurised state. External pilot supply makes sure the valve is ready to move even then. It does require an X and a Y port on the manifold.

Manufacturer

Material number R901238441 at Bosch Rexroth, product family 4WRKE. The 6EG24K31 code without E and without T stands for fully external pilot routing.