Directional Spool Valve 4WEH16W7X/6EG24N9ES2K4/B10 - Bosch Rexroth R901000069

A tank return under back pressure can upset the pilot stage of a directional valve. The 4WEH16W7X/6EG24N9ES2K4/B10 supplies pilot oil internally and drains it externally, works with spool symbol W in size 16 and carries up to 300 l/min.

Benefits

• Internal pilot oil supply, external pilot oil return, independent of the pressure in the tank line.
• 300 l/min flow in size 16 to ISO 4401-07-07-0-05.
• Spool symbol W with 3 switching positions on 4 ports.
• Solenoid actuation on 24 VDC through a connector according to EN 175301-803.
• 280 bar maximum operating pressure at 10.86 kg.

Applications

The version suits plants with a long or filtered tank return, for instance presses, hoists and test rigs with a shared return manifold. The external pilot drain is routed on its own line to the tank. The valve is mounted on a subplate to ISO 4401-07-07-0-05.

Manufacturer

Bosch Rexroth, material number R901000069. Switching times and installation dimensions are given in the data sheet Directional spool valves, pilot-operated (RE 24751), supplemented by the hydraulic valves overview (RE 07600-B).