Proportional Directional Valve 4WRZE25W6-325-7X/6EG24K31/A1V - Bosch Rexroth R900952623

On the 4WRZE25W6-325-7X/6EG24K31/A1V spool symbol W6 defines the control edges while pilot supply and pilot return each run through their own line. Pilot pressure therefore stays constant even when the working circuit swings between rapid traverse and pressing force. Nominal flow is 325 l/min with a maximum of 870 l/min.

Benefits

• Spool symbol W6 in size 25 with 325 l/min nominal flow.
• Separate pilot paths X and Y hold pilot pressure constant during load changes.
• Maximum flow rate 870 l/min at an operating pressure of up to 350 bar.
• Pilot stage without a pressure reducing valve and an analogue ±10 V command value.
• FKM seals, a valve weight of 20.24 kg and mounting pattern ISO 4401-08-08-0-05.

Application

Typical applications are pressing cylinders, roll adjustment drives and hoists with strongly changing load. Mineral oil of class HL is the operating fluid. The electrical connection is a 7-pole plug to EN 175201-804.

Manufacturer

Bosch Rexroth AG, material number R900952623, product family 4WRZ(E), size 25. The complete characteristic values are listed in data sheet RE 29115 and in data sheet RE 07600-B.