Balance I: DN25-400
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 misalignment 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
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 | C | L2 | Axial +/- | Lateral +/- | Axial +/- | Lateral +/- | ||||
| 300 000 025 | 25 | 205 | 42 | 0.2 | 1 | 33.7 | 2.9 | 45 | 28 | 15 | 18 | 57 | |
| 300 000 032 | 32 | 205 | 52 | 0.3 | 1 | 42.4 | 2.6 | 50 | 28 | 15 | 50 | 186 | |
| 300 000 040 | 40 | 205 | 60.3 | 0.3 | 1 | 48.3 | 2.6 | 50 | 28 | 15 | 36 | 143 | |
| 300 000 050 | 50 | 245 | 78.3 | 0.3 | 2 | 60.3 | 2.9 | 63 | 28 | 15 | 49 | 214 | |
| 300 000 065 | 65 | 245 | 96.7 | 0.3 | 2 | 76.1 | 2.9 | 63 | 28 | 14 | 40 | 206 | |
| 300 000 080 | 80 | 245 | 109.7 | 0.3 | 2 | 88.9 | 3.2 | 63 | 28 | 13 | 46 | 261 | |
| 300 000 090 | 90 | 245 | 122.2 | 0.3 | 2 | 101.6 | 3.2 | 63 | 35 | 10 | 46 | 337 | |
| 300 000 100 | 100 | 245 | 140.5 | 0.3 | 2 | 114.3 | 3.6 | 63 | 35 | 10 | 35 | 281 | |
| 300 000 125 | 125 | 245 | 165.7 | 0.3 | 2 | 139.7 | 3.6 | 63 | 35 | 9 | 42 | 389 | |
| 300 000 150 | 150 | 245 | 200.5 | 0.3 | 2 | 168.3 | 4,0 | 63 | 35 | 9 | 35 | 365 | |
| 300 000 175 | 175 | 245 | 225.9 | 0.3 | 2 | 193.7 | 4.5 | 63 | 35 | 9 | 35 | 365 | |
| 300 000 200 | 200 | 245 | 251.1 | 0.3 | 2 | 219.1 | 4.5 | 63 | 35 | 6 | 43 | 610 | |
| 300 000 250 | 250 | 245 | 305.2 | 0.3 | 2 | 273,0 | 5,0 | 63 | 35 | 5 | 54 | 924 | |
| 300 000 300 | 300 | 295 | 360.9 | 0.3 | 2 | 323.9 | 5.6 | 75 | 40 | 6 | 42 | 698 | |
| 300 000 350 | 350 | 295 | 392.6 | 0.3 | 2 | 355.6 | 5.6 | 75 | 40 | 5 | 48 | 870 | |
| 300 000 400 | 400 | 295 | 443.4 | 0.3 | 2 | 406.4 | 5.6 | 75 | 40 | 3 | 52 | 1157 |
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