HTI
Axial Expansion Joint
Note | Type HTI - Axial Expansion Joint | 3D view
Standard model stainless steel axial expansion joint composed of single- or multi-ply unrestrained bellow, for mounting with internal threads up the pipeline.
Available with optional inner sleeve for bellow's protection and improved stability. Couplings can be made out of various carbon-steel or stainless steel grades.
For detailed technical specifications on HTI axial expansion joints please check the following table and documents or contact us.
Features
- stainless steel bellow
- axial movement compensation
- optional inner sleeve
- internal threads
- standard program available
Technical Specifications
| Type | Series |
Size Range |
Pressure Class |
Movements | |||
|---|---|---|---|---|---|---|---|
| Axial [+/-mm] | Lateral [+/-mm] | Angular [+/-deg] | |||||
|
Axial Stainless Steel |
HTI | DN15-DN100 | PN16 | yes | yes | yes | |
|
* other sizes may be available on individual request |
|||||||
| Type | Axial Stainless Steel | ||||||
|---|---|---|---|---|---|---|---|
| Series | HTI | ||||||
| Couplings | threads (internal) | ||||||
| Size/Range | DN15-DN100 | ||||||
| Pressure | PN16 | ||||||
| Axial | yes | ||||||
| Lateral | yes | ||||||
| Angular | yes | ||||||
|
* other sizes may be available on individual request |
|||||||
Standard Program
|
Nominal Diameter [mm] |
Movements |
Spring Rate [N/mm] |
Overall Length [mm] |
|||
|---|---|---|---|---|---|---|
|
Axial [+/-mm] |
Lateral [+/-mm] |
Angular [+/-deg] |
||||
| 15 | 12 | 5 | 30 | 29 | 170 | |
| 20 | 12 | 5 | 30 | 29 | 170 | |
| 25 | 15 | 8 | 30 | 65 | 170 | |
| 32 | 15 | 12 | 30 | 60 | 185 | |
| 40 | 15 | 12 | 30 | 72 | 200 | |
| 50 | 23 | 11 | 25 | 82 | 225 | |
| 65 | 23 | 11 | 25 | 72 | 260 | |
| 80 | 23 | 10 | 20 | 91 | 275 | |
| 100 | 23 | 10 | 20 | 79 | 310 | |
|
* overall length can be adjusted on individual request. |
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