Balance IV: DN40-300
The Balance IV is a relatively short stainless steel expansion joint with carbon steel weld ends. It is used to accommodate axial movements and lateral misalignments in piping systems in situations with limited installation space. Despite its short length, it can accommodate small lateral movements. Due to the double-ply bellows, this compensator is more flexible in comparison to similar single-ply compensators. The maximum operating temperature of the Balance IV 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
- Short length
- Carbon steel weld ends
- Max. temperature: 550 °C
- Max. pressure: 2,5 bar (50 °C)
- Stock item
Product data
| 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 | 2 | 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 |
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