Proportional Directional Valve 4WRZE10W6-25-7X/6EG24N9ETK31/F1V - Bosch Rexroth R900958568

When the command comes from a process industry controller, it arrives as 4...20 mA rather than as a voltage. The 4WRZE10W6-25-7X/6EG24N9ETK31/F1V reads that signal directly and turns it into 25 l/min nominal flow at operating pressures up to 315 bar.

Benefits

• 4...20 mA command value, a direct tie into process controllers and distributed control systems.
• 25 l/min nominal flow, fine resolution of small travel commands.
• Maximum flow 170 l/min in size 10, operating pressure up to 315 bar.
• Internal pilot oil supply and internal pilot oil return.
• Spool symbol W6, connection diagram ISO 4401-05-05-0-05, 8.66 kg weight.
• FKM seals, on-board electronics, 24 VDC on a 7-pole (6 + PE) connector to EN 175201-804.

Applications

The valve positions flaps, gates and infeed cylinders in chemical plants, paper making and mineral processing. A small nominal flow of 25 l/min keeps travel speed low and resolution high. Concealed auxiliary actuation allows manual operation if the control system fails.

Manufacturer

Bosch Rexroth, material number R900958568. Conformity UKCA, electromagnetic compatibility (EMC) SI2016/1091. Characteristic curves and limits are held in data sheet RE 29115, the series overview in RE 07600-B.