Product Description
The Balance I with inner sleeve is a stainless steel expansion joint with carbon steel weld ends and a stainless steel inner sleeve. It is used to accommodate axial movements and relatively small lateral misalignments in piping systems with large diameters. Due to its double-ply bellows, this compensator is more flexible in comparison to similar single-ply compensators. The maximum operating temperature of the Balance I with inner sleeve is +550 °C, the maximum working pressure 2,5 bar (50 °C).
APPROVALS
Type approval available on request.
CHARACTERISTICS
- Stainless steel expansion joint AISI 321
- Double-ply bellows material
- Standard length
- Stainless steel inner sleeve
- Carbon steel weld ends
- Max. temperature: 550 °C
- Max. pressure: 2,5 bar (50 °C)
- Stock item
| PART No. | DN | L1 | Bellows (AISI 321) (mm) | Welding ends (carbon steel) (mm) | Movements2 (mm) | Springrate (n/mm) | ||||||
| B | Thickness | No. of Plies | A | S2 | L2 | Axial +/- | Lateral +/- | Axial +/- | Lateral +/- | |||
| 330 040 040 | 40 | 150 | 60.3 | 0.3 | 1 | 48.3 | 2.6 | 30 | 25 | 8 | 47 | 89 |
| 330 040 050 | 50 | 150 | 78.3 | 0.3 | 2 | 60.3 | 2.9 | 30 | 25 | 8 | 68 | 166 |
| 330 040 065 | 65 | 150 | 96.7 | 0.3 | 2 | 76.1 | 2.9 | 30 | 25 | 8 | 56 | 169 |
| 330 040 080 | 80 | 150 | 109.7 | 0.3 | 2 | 88.9 | 3.2 | 30 | 25 | 8 | 63 | 219 |
| 330 040 100 | 100 | 150 | 140.5 | 0.3 | 2 | 114.3 | 3.6 | 37 | 25 | 6 | 59 | 293 |
| 330 040 125 | 125 | 150 | 165.7 | 0.3 | 2 | 139.7 | 3.6 | 35 | 25 | 5 | 71 | 420 |
| 330 040 150 | 150 | 150 | 200.5 | 0.3 | 2 | 168.3 | 4 | 35 | 25 | 5 | 56 | 389 |
| 330 040 200 | 200 | 150 | 251.1 | 0.3 | 2 | 219.1 | 4.5 | 35 | 25 | 5 | 69 | 608 |
| 330 040 250 | 250 | 150 | 305.2 | 0.3 | 2 | 273 | 5 | 35 | 25 | 4 | 86 | 933 |
| 330 040 300 | 300 | 150 | 360.9 | 0.3 | 2 | 323.9 | 5.6 | 35 | 25 | 4 | 81 | 1042 |
Note:
1. Other stainless steel grades and diameters available on request
2. Axial and lateral movements are not to be used in combination
Figures stated are for natural rubber hardness 60° IRH. Other hardness grades are available upon request. The technical values are to be used for info only. If you have any questions, please contact TAVS. Other dimensions on special demand with minimum quantity and/or order value.
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