Directional Spool Valve 4WEH32HD6X/OF6EG24N9S2K4QMABG24 - Bosch Rexroth R901116229

The 4WEH32HD6X/OF6EG24N9S2K4QMABG24 switches the direction of a flow of up to 1100 l/min and both feeds and discharges the pilot oil externally. Permissible operating pressure is 280 bar and the connection diagram follows ISO 4401-10-09-0-05.

Benefits

• External pilot oil supply and external return, independent of pressure in the main channel and in the tank.
• Flow up to 1100 l/min in size 32 at 280 bar operating pressure.
• 2 switching positions to symbol D, pilot-operated spool valve with 4 ports.
• Solenoid actuation at 24 V DC, 3-pole connector (2 plus PE) to EN 175301-803.
• 36.41 kg, NBR seals, connection diagram ISO 4401-10-09-0-05.

Technical data

Applications

The version suits plants where back pressure in the tank channel would disturb the pilot stage. The pilot oil is then discharged through a line of its own. The rest of the function matches the variant with an internal return.

Manufacturer

The manufacturer is Bosch Rexroth, material number R901116229, product family H-4W.H... Data sheet RE 24751 lists the pilot oil routing variants, RE 07600-B places the series.