QF Ball Joint

Allows directional flexibility with QF® Ducting lines

Installed in ducting as part of a dust collection system, the Nordfab QF Ball Joint allows up to 22° of movement off-center. The movement allows flexibility in the duct, allowing it to rotate in all directions. The ball joint’s use is similar to that of a QF Bend but a Bend has a set angle and direction whereas a ball joint has 360° directional capability and an angle from 0°-22°, depending on the application.


Quick, Easy Installation and Cleanout

The QF Ball Joint also connects very easily to QF ductwork with QF rolled ends with use of the QF Clamp.


Click on the video tab below to see a demonstration of the Ball Joint’s movement.


Download QF Ball Joint product brochure




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Product Description

QF Ball Joint | QF Kulleden
ø mm Item no. L mm
100 82100199 280
125 82100200 295
150 82100201 315
200 82100203 360
250 82100205 350
300 82100206 420


Video: QF Ball Joint