Proportional Directional Valve 4WRZE10W8-85-7X/6EG24N9K31/F1D3V - Bosch Rexroth R900723003

In continuous duty the characteristic curve must not shift with operating state. The 4WRZE10W8-85-7X/6EG24N9K31/F1D3V keeps its pilot circuit steady through external supply and external return while metering 85 l/min at up to 315 bar.

Benefits

• External pilot supply plus external return - control behaviour independent of load and tank pressure.
• 85 l/min nominal flow, 170 l/min maximum throughput in size 10.
• 4...20 mA setpoint, rated for cable runs crossing an entire hall.
• 315 bar operating pressure, spool symbol W8, mass 8.46 kg.
• On-board electronics, 24 VDC, FKM seals, HL hydraulic fluid.

Applications

Intended for three-shift installations such as continuous casting guides, coilers and press feeders. Separating pilot from working circuit also eases fault finding, because pilot pressure stays measurable on its own.

Manufacturer

Bosch Rexroth lists this valve under material number R900723003, type code 4WRZE10W8-85-7X/6EG24N9K31/F1D3V. Characteristic curves, performance limits and installation dimensions are documented in datasheet RE 29115, the range overview in RE 07600-B.