Lateral Expansion joints

With 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.

HYDRA lateral expansion joints standard program

Type LBR

Lateral expansion joints with swivel flanges, for movement in all planes

Type LFR

Lateral expansion joints with smooth fixed flanges, movable in all directions

Type LRR

Lateral expansion joints with swivel flange for movement in all planes

Type LRK/LRN

Lateral expansion joints with welding ends

Type LBS(DN 50-2000)

Lateral expansion joints noise-insulated with swivel flanges

CUSTOMISED SOLUTIONS

We can do more than just standard. We also find solutions for your demands.

70 HYDRA expansion joints (pdf | 204.00 KB)

for air separation plants

Adjustable HYDRA lateral expansion joint as a tank connection for crude oil tanks (pdf | 229.00 KB)

HYDRA bellows elements (pdf | 203.00 KB)

for expansion joints in an olefin plant

HYDRA lateral expansion joint (pdf | 238.00 KB)

for steam cracker

Expansion Joints (pdf | 232.00 KB)

with extremely low adjustment forces

We are engineering partners for all industrial sectors

Next steps

Downloads Expansion Joints

Expansion Joints Manual

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

All downloads

Download: FLEXPERTE customer version

FLEXPERTE: The design programme for the entire product range of the Witzenmann Group with a function-specific classification

Flexible metal hoses
Expansion joints
Metal bellows
Pipe Clamping Systems

Apart from the calculation formulas, drawing data as well as entire 3D CAD drawings are stored. With interfaces to E3D, S3D, Rohr2 and other software, the program is versatile and universally applicable.

Contact form

All downloads

Contact form

Additional questions

Nothing beats direct contact. We are happy to take the time for a personal discussion with you to answer your questions on an individual basis.

Please send us an inquiry using the contact form, and we will immediately get back to you.

Send contact form