The Vibrant Transition Weld Ferrule is machined from 6061 aluminum and gives fabricators added flexibility when building with Vibrant HD Clamp Assemblies. This ferrule matches a 3.50 in HD clamp and a 4.00 in outside diameter tube, and it ships with an O-ring seal for a secure, leak-resistant joint.
- Type: Transition weld ferrule with O-ring
- Material: 6061 aluminum
- HD clamp size: 3.50 in
- Matching tube OD: 4.00 in
- Seal: O-ring included
- Part number: 12669
FAQ
What is a transition weld ferrule used for?
It welds onto tubing to create a sealing face for a Vibrant HD clamp assembly, joining two tube sections with a clamped, serviceable connection.
What material is this ferrule made from?
It is machined from 6061 aluminum, which offers good strength and corrosion resistance and welds readily to aluminum tubing.
Does this ferrule include a seal?
Yes. Each transition weld ferrule includes an O-ring seal and is sized for a 3.50 in HD clamp with a 4.00 in outside diameter tube.

