Drum Cone Valve Flange, Asymmetric, Size #21 for 21-7/8" Rim O.D.
- 90 Degree Asymmetric Drum Cone
- Fits 21-7/8" (55.6 cm) drum rim outside diameter, measured with drum lid removed
- Has 6" (15.2 cm) diameter discharge opening with valve flange
- Attach valve to flange to stop, start and control flow
- Greatly reduces dust when discharging dry material
- Extend the reach of pour