Proportional Directional Valve 4WRZ25E1-325-7X/6EG24N9ETK4/D3M - Bosch Rexroth R900974294

The 4WRZ25E1-325-7X/6EG24N9ETK4/D3M meters a nominal flow of 325 l/min and copes with up to 870 l/min at the limit. Pilot oil is fed in internally and discharged internally, and the spool symbol is E1.

Benefits

• Nominal flow 325 l/min, maximum flow 870 l/min in size 25.
• Spool symbol E1 with 3 switching positions and 4 ports.
• Internal pilot oil supply and internal return, so no additional lines at the block.
• Permissible operating pressure 350 bar, connection diagram ISO 4401-08-08-0-05.
• 20.48 kg, NBR seals, external electronics, 24 V DC supply.

Applications

The wide gap between nominal and limit flow leaves reserve for load peaks and short rapid traverse phases. The valve is used on main axes of presses and forming plants. Internal pilot oil routing assumes permanent system pressure at port P.

Manufacturer

The manufacturer is Bosch Rexroth, material number R900974294, product family 4WRZ(E). Data sheet RE 29115 gives characteristic curves, limit performance and installation dimensions, RE 07600-B places the series.