Proportional Directional Valve 4WRTE32V600P-4X/6EG24K31/A1V - Bosch Rexroth R901509292

When a large press or test axis has to meter flows up to 600 l/min exactly to command, this pilot-operated 4WRTE valve in size 32 does the work. Internal spool position feedback and on-board electronics regulate the spool, and the characteristic is linear with a fine control range around centre.

Benefits

• Nominal flow 600 l/min with up to 1600 l/min possible through the valve, leaving headroom for the rapid stroke.
• Operating pressure up to 350 bar with subplate mounting to ISO 4401-10-09-0-05.
• Internal spool position feedback, with the on-board electronics correcting deviation without an external amplifier card.
• External pilot oil supply and external pilot oil return keep the pilot stage independent of pressure changes in the main circuit.
• Spool symbol V with a linear fine control range, suited to slow positioning moves as well as full opening.
• FKM seals and HL hydraulic fluid, analog ±10 V command value on a 24 VDC supply.

Applications

Typical duty covers large cylinder axes in forming and press lines, materials testing machines and metallurgical drives. Wherever high flows have to be reversed quickly and still metered finely, the size 32 body provides the reserve. External pilot supply also allows operation when the main circuit pressure fluctuates or drops away at times.

Manufacturer

Bosch Rexroth, material number R901509292. The valve is designed for subplate mounting to ISO 4401-10-09-0-05, the matching subplate is not part of the delivery.