Proportional Directional Valve 4WRLE25V1-400L-4X/VPT/24A1 - Bosch Rexroth R901496716

A control block without X and Y bores is faster to machine and to test. This version of the 4WRLE25V1-400L manages without them, routes pilot oil entirely internally and controls 400 l/min nominal flow at up to 350 bar operating pressure.

Benefits

• Internal pilot supply and internal pilot return, no additional piping.
• 400 l/min nominal flow, up to 1250 l/min in size 25.
• 350 bar operating pressure, FKM seals for hydraulic fluid HL.
• Spool symbol V1 with internal piston position feedback for reproducible positions.
• Command value plus/minus 10 V into on-board electronics at 24 V DC.
• 19 kg weight, connection diagram ISO 4401-08-08-0-05, CE conformity.

Technical data

Applications

The version suits circuits with stable system pressure and an unloaded return line, for example machine tools and lifting gear. The simpler block saves machining steps and sealing points. Functionally the valve matches the externally piloted variants of the same series.

Manufacturer

Bosch Rexroth, material number R901496716, product family 4WRLE. Electrical connection through a 7-pole connector (6 + PE) to EN 175201-804.