Ferrules & Boiler Tube Plugs

Also referred to as tube inserts or tube spacers, the ferrules are designed to fit between the boiler tube and the boiler tube sheet. Since material requirements vary with the application, we maintain an inventory of both copper ferrules and steel ferrules.
Steel Tube Plugs are stocked in smooth and threaded exterior.

Ferrules and Tube Plugs are stocked in 2", 2.5", and 3"

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