U-Duct -Blast Gate-Galvanized with Ultra Low Leakage with UHMW Seals 3" TO 22"
- Galvanized with UHMW Seals
- Used for particulate and fumes/vapors
- Self cleaning design
- Collars are standard O.D. plain ends - see alternate listings for flanged ends or clamp style collars
- Neoprene spring washer on sizes 2” - 8” for added pressure seal. Sizes 10” - 24” have UHMW seals only