Proportional Directional Valve 4WRLE25V400L-4X/MXY/24F1 - Bosch Rexroth R901198127

In plants with a central pilot supply and long signal cables this combination is the usual pick. The 4WRLE25V400L-4X/MXY/24F1 is fed through X, relieved through Y, follows a 4...20 mA current and releases 400 l/min rated flow.

Benefits

• Current command 4...20 mA, clearly less sensitive to interference than a signal voltage.
• External pilot oil supply with external return, cleanly separated from the main circuit.
• Spool symbol V, linear curve, 3 switching positions, internal spool position feedback.
• 400 l/min rated flow, maximum flow 1250 l/min, 350 bar operating pressure.
• Subplate mounting ISO 4401-08-08-0-05, CE marked, 24 VDC, NBR seals, 19.36 kg.

Applications

The valve drives axes in rolling mills, large presses and hydro power plants whose control room sits dozens of metres away. Together with the external pilot circuit the response stays identical across the whole cycle. HL fluid with NBR seals is intended.

Manufacturer

Bosch Rexroth, material number R901198127. Type code 4WRLE25V400L-4X/MXY/24F1, pilot circuit MXY, current interface 24F1, size 25.