Proportional Directional Valve 4WRDE16V150L-6X/VXY/24A5 - Bosch Rexroth R901543821

Once pilot oil arrives from a dedicated source and flows back separately, the pilot stage stays clear of pressure surges. The 4WRDE16V150L-6X/VXY/24A5 uses X and Y for that, works with spool symbol V and 150 l/min rated flow at 350 bar.

Benefits

• External pilot oil supply with external return, independent of working as well as return pressure.
• Spool symbol V with 3 switching positions and a linear characteristic curve.
• 150 l/min rated flow, maximum flow 460 l/min, operating pressure up to 350 bar.
• FKM seals for raised temperatures, HL fluid.
• ISO 4401-07-07-0-05, 7-pole connector (6 + PE), 24 VDC, plus minus 10 V command, 10.5 kg.

Applications

Applications are feed axes and clamping axes in hot presses, casting plants and test facilities with a central pilot supply. An external return pays off as soon as several valves share one tank line. Size 16 covers the range between the small directional valves and size 25.

Manufacturer

Bosch Rexroth, material number R901543821. The VXY section of the type code 4WRDE16V150L-6X/VXY/24A5 marks external supply with external return.