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The Bellows are used for vacuum system links:
specifications | I.D | O.D | Wall thickness | Compression ratio | Corrugated distance | Existing material |
DN10 | 10 | 15 | 0.12 | 45 | 1.8 | 304 |
DN12 | 12 | 20 | 0.12 | 45 | 2 | 304 |
DN14 | 14 | 22 | 0.12 | 45 | 2.2 | 304 and 316L |
DN15 | 15 | 23 | 0.15 | 45 | 2.2 | 316L |
DN16 | 16 | 25 | 0.15 | 45 | 2.3 | 304 |
DN18 | 18 | 28 | 0.12 | 45 | 2.6 | 304 |
0.15 | 316L | |||||
DN22 | 22 | 32 | 0.15 | 45 | 3 | 304 and 316L |
DN25 | 25 | 38 | 0.15 | 45 | 3 | 304 |
0.13 | 316L | |||||
DN28 | 28 | 40 | 0.12 | 45 | 3.2 | 304 |
0.15 | 316L | |||||
DN32 | 32 | 45 | 0.15 | 45 | 3.4 | 304 and 316L |
DN35 | 35 | 50 | 0.15 | 45 | 3.5 | 304 and 316L |
DN38 | 38 | 55 | 0.15 | 45 | 3.8 | 304 and 316L |
DN40 | 40 | 60 | 0.2 | 45 | 3.8 | 304 |
DN42 | 42 | 60 | 0.15 | 45 | 4.4 | 304 |
DN45 | 45 | 65 | 0.15 | 45 | 4.5 | 304 |
DN48 | 48 | 66 | 0.2 | 45 | 4.5 | 316L |
DN50 | 50 | 70 | 0.2 | 45 | 5 | 304 and 316L |
DN60 | 60 | 80 | 0.18 | 45 | 5.5 | 304 |
DN65 | 65 | 89 | 0.3 | 45 | 5.7 | 304 |
0.2 | 316L | |||||
DN75 | 75 | 100 | 0.3 | 30 | 6 | 304 |
DN80 | 80 | 105 | 0.3 | 30 | 7 | 304 and 316L |
DN90 | 90 | 115 | 0.3 | 30 | 6.5 | 304 |
DN100 | 100 | 130 | 0.25 | 30 | 7.5 | 304 |