Directional Spool Valve 4WEH16HK7X/OF6EG24N9ETS2K4/B10 - Bosch Rexroth R901026570

Internal pilot oil supply together with internal pilot oil return spares the control block every additional pilot line. The 4WEH16HK7X/OF6EG24N9ETS2K4/B10 is built this way, weighs 10.34 kg and directs up to 300 l/min at a maximum of 280 bar.

Benefits

• Internal pilot oil supply and internal pilot oil return, four ports cover the complete circuit.
• Spool symbol K with two switching positions, actuated by solenoid at 24 VDC.
• 300 l/min at a maximum of 280 bar in the ISO 4401-07-07-0-05 connection diagram.
• 10.34 kg valve weight in size 16.
• HL hydraulic fluid with NBR seals, wired through a connector, 3-pole (2 + PE) to EN 175301-803.

Applications

This version fits wherever system pressure at port P is high enough for the pilot stage and the tank line carries little back pressure, for instance on power units of presses and lifting gear. With both pilot paths running internally, piping is limited to the four working ports. Spool symbol K defines how the ports are interconnected in each of the two positions.

Manufacturer

Bosch Rexroth, material number R901026570, product family H-4W.H.. Data sheet RE 24751 provides curves, pilot oil variants and installation dimensions, and RE 07600-B gives an overview of the valve programme.