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

Lateral expansion joints LBR stainless steel Witzenmann

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

Lateral expansion joints LRR stainless steel Witzenmann

Type LRR

Lateral expansion joints with swivel flange for movement in all planes

Lateral expansion joints LRK/LRN steel Witzenmann

Type LRK/LRN

Lateral expansion joints with welding ends

Lateral expansion joints LBS stainless steel Witzenmann

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

for air separation plants

Adjustable HYDRA lateral expansion joint as a tank connection for crude oil tanks

HYDRA bellows elements

for expansion joints in an olefin plant

HYDRA lateral expansion joint

for steam cracker

Expansion Joints

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

Configure product Expansion Joints

Configure products for your individual needs quickly and easily with our FLEXPERTE tool.

Details:

Designing of Standard Products
Preparation of Technical Data Sheets
Preparation of Enquiries

Start configuration

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
Bearings, hangers, supports

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.