Depending on the type of construction, the outer bracing has been designed in such a way that the expansion joint only works as a single joint, or as a gimbal joint that can absorb angular movements on all sides. Normally, 2 or 3 angular expansion joints are installed in a pipe section in order to function as a hinge system and to compensate for the movements that occur.
Multi-ply stainless steel bellows available in versions for internal sleeves, special materials and other varying flange tube designs.
In our standard program, we offer 3 expansion joint types per pressure stage and nominal diameter, which differ in terms of low, medium and high absorption of movements. Standard types can be tailored easily to your individual needs.
Do you need a special design? Please get in touch with us.
We can do more than just standard. We also find solutions for your demands.
Configure products for your individual needs quickly and easily with our FLEXPERTE tool.
FLEXPERTE: The design programme for the entire product range of the Witzenmann Group with a function-specific classification
Apart from the calculation formulas, drawing data as well as entire 3D CAD drawings are stored. Provided with PDS and PDMS interfaces, the program can be used multifacetedly and universally.