Axial expansion joints

These expansion joints are designed to take up axial movements in a piping system. The advantage of axial expansion joints is the fact that they take up relatively little space and no directional changes in the piping are required. When installing axial expansion joints, proper fix points and guidance are required. Please consult our engineers for more information.

The BOA Group offers two ranges of axial expansion joints:

- Standard series: (axial) expansion joints up to DN150 (6")

- Industrial series: expansion joints > DN150 (6")

Depending on the required type, sizes in the industrial series go up to DN1.000 (40").

Besides our standard and industrial program, BOA also manufactures special expansion joints according to customers’ specifications. Diameters of several meters are no exception!

Technical data for axial expansion joints

Please contact Mr. Xie for business 86 13818451931.