Proportional Directional Valve 4WRTE25V1-220L-4X/6EG24K31/F1M - Bosch Rexroth R901012980

Existing manifolds usually have their pilot supply already piped. This build taps into it through external supply and external return and meters 220 l/min nominal flow without changing the manifold.

Benefits

• External pilot oil supply and external return match existing pilot circuits
• Nominal flow 220 l/min at an operating pressure of 350 bar
• Internal spool position feedback for repeatable positioning
• Command value 4...20 mA, immune to electrical fields
• V1 spool, three switching positions, four ports
• Weight 17.9 kg, port pattern ISO 4401-08-08-0-05

Application

The variant is preferred when rebuilding existing plants in which the pilot circuit is already routed separately, such as rolling mills, test fields and press lines. Operation is on HL hydraulic fluid with NBR seals at a 24 VDC supply.

Manufacturer

Bosch Rexroth lists this valve under material number R901012980.