Proportional Directional Valve 4WRLE25V400L-4X/MXT/24F1 - Bosch Rexroth R901439817

Plants with their own pilot pressure source and a distant control room are the target of the 4WRLE25V400L-4X/MXT/24F1. It is fed through X, relieved internally and follows a 4...20 mA current command at 400 l/min rated flow.

Benefits

• Current interface 4...20 mA, the 4 mA idle level makes a broken wire visible at once.
• External pilot oil supply through X with internal return, only one extra line required.
• 400 l/min rated flow, maximum flow 1250 l/min, 350 bar operating pressure.
• Spool symbol V with linear curve and internal position feedback, 3 switching positions.
• ISO 4401-08-08-0-05, CE marked, 24 VDC, 7-pole connector (6 + PE), 19.42 kg.

Applications

The valve serves test rigs, rolling stands and large presses whose control room sits far from the hydraulics. A separate pilot source secures response when working pressure collapses during the cycle. HL fluid with NBR seals is the standard pairing.

Manufacturer

Bosch Rexroth, material number R901439817. Type code 4WRLE25V400L-4X/MXT/24F1, size 25, pilot circuit MXT, current interface 24F1.