Proportional Directional Valve 4WRGE10V100L-1X/210G24K31/A1M - Bosch Rexroth R900771334

In the continuous duty of heavy plant the control circuit should stay untouched whatever working pressure does. This build of the size 10 range is therefore fed externally as well as relieved externally, meters 100 l/min and works up to 315 bar.

Benefits

• External pilot oil supply with external return separate the control circuit fully from the working circuit.
• 100 l/min nominal flow against 170 l/min maximum flow.
• Mass 7.91 kg keeps the valve block compact in size 10.
• Spool symbol V across 3 switching positions on 4 ports, mounting pattern ISO 4401-05-05-0-05.
• On-board electronics on a ±10 V command value, supply 24 VDC, NBR seals for hydraulic fluid class HL.

Applications

The valve serves roller tables, gates plus trim axes in steelworks as well as rolling mills. A separate pilot circuit makes it easier to filter and cool control oil centrally. For the axis itself 100 l/min at 315 bar operating pressure are available.

Manufacturer

Bosch Rexroth, material number R900771334. The type code 4WRGE10V100L-1X/210G24K31/A1M states size 10, spool symbol V, 100 l/min nominal flow plus component series 1X.