Directional Spool Valve 4WEH16D7X/6EG24SK4QMBG24/B10 - Bosch Rexroth R901028894

In its two switching positions symbol D connects one working port to the pump and the other to tank. The pilot-operated size 16 main spool passes up to 300 l/min in doing so and works at up to 280 bar operating pressure.

Benefits

• Two switching positions to symbol D across four ports
• Flow of up to 300 l/min on the ISO 4401-07-07-0-05 interface
• External pilot oil supply and external pilot oil return keep the pilot circuit separate
• Operating pressure up to 280 bar with NBR seals for HL hydraulic fluid
• Solenoid actuation at 24 VDC through a 3-pole connector (2 + PE) according to EN 175301-803
• Subplate mounting in size 16, valve weight of 10.5 kg

Technical data

Applications

The valve alternates between two cylinders, hydraulic motors or tool positions in presses and special purpose machinery. The separate pilot circuit allows switching even when no pressure is present in the working circuit. It enters the manifold on a standard subplate without any rework.

Manufacturer

Bosch Rexroth lists this valve of product family H-4W.H.. under material number R901028894. Data sheet RE 24751 shows the symbols and characteristic curves, RE 07600-B the range overview.