With multi-ply stainless steel bellows; available in versions for internal sleeves, special materials and other varying flange tube designs.
In our standard range, 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.
Product Overview HYDRA® Expansion Joints
General Operating and installation instructions for HYDRA® Expansion Joints
Enquiry Form Expansion Joints Pressure Equipment 2014/68/EU
Enquiry Form for Expansion Joints
EN ISO 9001:2015 Hviezdoslavova
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.
There is nothing like direct contact. We will gladly take the time for a personal discussion and answer your questions individually.
Please send us your inquiry using our contact form and we will then contact you immediately.