Expansion Joints

BB - Banded Bellows
Ideal for slipping over pipe and welding in place
WE - Welded End
Beveled to facilitate pipe-to-pipe welding. Most common end connection.
FF - Fixed Flange
Recommended for ease of replacement. Requires accurate flange hole alignment.
VF - Vanstone Flange
Economical solution for piping systems with misaligned bolt holes.
LJ - Lap-Joint Flange
Commonly used when vanstone flanges are not an option.