Proportional Directional Valve 4WRZE10W6-85-7X/6EG24N9ETK31/F1V - Bosch Rexroth R900954641

Winders and strip lines set their tension through flow and change it while the line runs. The 4WRZE10W6-85-7X/6EG24N9ETK31/F1V follows a 4...20 mA current command for that and meters 85 l/min nominal flow at operating pressures up to 315 bar.

Benefits

• 4...20 mA command value, steady signal transmission during running strip operation.
• 85 l/min nominal flow, maximum flow 170 l/min in size 10.
• Internal pilot oil supply and internal pilot oil return.
• Spool symbol W6, 3 switching positions and 4 ports, connection diagram ISO 4401-05-05-0-05.
• FKM seals, HL hydraulic fluid, 7.98 kg weight.

Applications

The valve is applied on dancer rolls, brake cylinders and tensioning gear of winding lines. Tension can be trimmed through the command value while the web keeps moving. At 85 l/min enough control reserve remains for start-up and braking.

Manufacturer

Bosch Rexroth, material number R900954641. Conformity UKCA, electromagnetic compatibility (EMC) SI2016/1091. Characteristic curves and installation notes are given in data sheet RE 29115, the series overview in RE 07600-B.