Proportional Directional Valve 4WRZE25W8-220-7X/6EG24EK31/A1M - Bosch Rexroth R900703860

When replacing an existing size 25 valve, this version is usually the right one. The 4WRZE25W8-220-7X/6EG24EK31/A1M works at 220 l/min nominal flow with spool symbol W8 and an analogue command value of ±10 V, at a maximum flow of 870 l/min.

Benefits

• 220 l/min nominal flow, maximum flow 870 l/min at 350 bar
• Internal pilot oil supply with external pilot oil return
• Spool symbol W8, three switching positions, four ports
• Analogue command value ±10 V, on-board electronics, 24 VDC supply
• Piloting without a pressure reducing valve, weight 20.14 kg
• Connector 7-pole (6 + PE) to EN 175201-804

Application

Used on presses, hoists, forming axes and test benches in size 25. Subplate mounting to ISO 4401-08-08-0-05 allows replacement without changing the subplate. Hydraulic fluid HL and NBR seals are intended.

Manufacturer

Bosch Rexroth, material number R900703860, product family 4WRZ(E). Conformity UKCA - electromagnetic compatibility (EMC) SI2016/1091. Datasheet RE 29115 for the pilot operated proportional directional valve and overview RE 07600-B carry the complete data.