TOROIDAL EXPANSION JOINTS

Toroidal expansion joint is a metallic assembly that consists of toroidal convolutions. These are circular tubes wrapped around pipe ends or weld ends and have a gap at the inside diameter to allow for axial stroke while absorbing changes in expansion or contraction of the pipe line.

Toroidal expansion joints are designed for high pressure and go beyond the pressure limits of standard 'U' shaped convolutions for improved control, quality and flexibility.