Proportional Directional Valve 4WRLD16V1-250L-4X/MPT/24ED6T - Bosch Rexroth R901497635

The fewer pilot lines a manifold needs, the simpler the piping becomes. The 4WRLD16V1-250L-4X/MPT/24ED6T supplies and drains its pilot stage internally while metering 250 l/min nominal flow at 280 bar with spool symbol V1.

Benefits

• Internal pilot oil supply and internal pilot oil return, external pilot lines are not needed at all.
• Spool symbol V1 at 250 l/min nominal flow and 280 bar operating pressure.
• Maximum flow 800 l/min across four ports and three switching positions.
• Digital axis controller inside the valve, analog command value plus/minus 10 V on a 24 VDC supply.
• 12.6 kg weight on a mounting pattern to ISO 4401-07-07-0-05 in size 16.

Applications

The valve suits compact manifolds with no room for extra pilot lines, for instance machines with dense piping working up to 280 bar. Internal return requires a sufficiently low tank pressure. Hydraulic fluid HL is intended and the seals are NBR.

Manufacturer

Bosch Rexroth lists this version under material number R901497635 in product family 4WRLD. Weight is 12.6 kg and conformity is declared as UKCA under SI2016/1091.