Proportional Directional Valve 4WRTE25W8-350L-4X/6EG24K31/F1V - Bosch Rexroth R901568334

Between nominal flow and peak figure this valve leaves a wide band. The 4WRTE25W8-350L-4X/6EG24K31/F1V meters 350 l/min as its rated value and passes up to 1000 l/min with the spool fully open, at operating pressures up to 350 bar.

Benefits

• 350 l/min nominal flow, up to 1000 l/min maximum flow, operating pressure up to 350 bar.
• Command value 4 to 20 mA on the on-board electronics, 24 VDC supply voltage.
• External pilot oil supply and external return, independent of the main circuit.
• Internal spool position feedback, spool symbol W8 with a linear characteristic.
• Three switching positions on four ports, ISO 4401-08-08-0-05 interface.
• 18 kg, FKM seals, 7-pole connector (6 + PE) to EN 175201-804.

Application

The valve is intended for axes with high oil demand in presses, test rigs and forming machines. FKM seals allow operation on the released fire resistant fluids. The external pilot circuit has to be provided on site.

Manufacturer

Bosch Rexroth, material number R901568334.