Proportional Directional Valve 4WRTE25V1-220L-4X/6EG24ETK31/A1M - Bosch Rexroth R900737113

For presses and test benches that should do without separate pilot lines, this version works with internal pilot oil supply and internal pilot oil return and provides 220 l/min nominal flow at 350 bar. The subplate mounting follows interface ISO 4401-08-08-0-05 in size 25. Internal spool position feedback holds the position even under changing load.

Benefits

• no separate amplifier card needed, ±10 V and 24 VDC are enough
• spool symbol V1, three switching positions, four ports
• mounting pattern ISO 4401-08-08-0-05 in size 25
• weight 17.9 kg
• up to 870 l/min flow over a nominal value of 220 l/min

Applications

The typical installation point is the main manifold of a forming machine or a hydraulic test bench. With 220 l/min and an operating pressure of up to 350 bar the valve also moves cylinders with a large stroke volume. A controller with an analogue output provides the command value.

Manufacturer

Bosch Rexroth lists this valve under material number R900737113. Product family 4WRTE, type designation 4WRTE25V1-220L-4X/6EG24ETK31/A1M.