Installation Methods
"VAN STONE" FLANGE JOINT

 

DESCRIPTION:
Angle Iron or Flat Bar steel flange. A turned edge on duct end holds flange but allows it to turn for hole alignment. Cannot be used on spiral pipe.

APPLICATIONS:
Used mainly in industrial applications or for pipe over 36"dia in commercial applications. Use 3/8" dia bolts all around and washers as required. Use gasketing or sealant as required.