Directional Spool Valve 4WEH32D6X/6EG24N9K4 - Bosch Rexroth R900937068

Many large installations keep a separate, filtered and pressure controlled circuit for pilot oil. This valve draws on exactly that, since pilot oil is fed in and returned externally. The main spool switches to symbol D and passes up to 1100 l/min.

Benefits

• External pilot oil supply, so pilot pressure stays constant even when working pressure fluctuates
• External pilot oil return, independent of back pressure in the return line
• Symbol D with 4 ports in 2 switching positions
• Flow up to 1100 l/min, operating pressure up to 280 bar
• Solenoid coil 24 VDC, connector, 3-pole (2 + PE) according to EN 175301-803
• Subplate mounting to ISO 4401-10-09-0-05, NBR seals, mass 35.12 kg

Applications

The valve is installed in press lines, power units and test rigs with a separate pilot circuit. There the switching time stays even while working pressure in the main circuit swings widely.

Manufacturer

Bosch Rexroth lists this item of product family H-4W.H.. under material number R900937068. Dimensional drawings, characteristic curves and installation notes are given in data sheet RE 24751, the series overview is RE 07600-B.