Fig.19.01
Metal Bellows Expansion Joint (Rotating Flange)
Used in hot and cold water systems, superheated water, steam and superheated steam systems and compressed air lines.
DN25–300sizes12PIPES – FLANGES AND PIPE FITTINGS
Configuration
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Technical dimensions
| Size | Dmm | kmm | bmm | dxn | Etkili Alancm² |
|---|---|---|---|---|---|
| DN 25 | 115 | 85 | 16 | 14x4 | 16 |
| DN 32 | 140 | 100 | 16 | 18x4 | 18 |
| DN 40 | 150 | 110 | 16 | 18x4 | 23 |
| DN 50 | 165 | 125 | 18 | 18x4 | 37 |
| DN 65 | 185 | 145 | 18 | 18x4 | 58 |
| DN 80 | 200 | 160 | 20 | 18x8 | 79 |
| DN 100 | 220 | 180 | 20 | 18x8 | 128 |
| DN 125 | 250 | 210 | 22 | 18x8 | 183 |
| DN 150 | 285 | 240 | 22 | 22x8 | 268 |
| DN 200 | 340 | 295 | 24 | 22x12 | 437 |
| DN 250 | 405 | 355 | 26 | 26x12 | 705 |
| DN 300 | 460 | 410 | 28 | 26x12 | 984 |
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Material list
| No | Part | Material |
|---|---|---|
| 1 | BELLOWS | AISI 321 |
| 2 | FLANGE | S.S |
| 3 | LINER | S.S |
Specifications
Working temperature-80°C / +420°C
Working pressurePN 16
Standards
- Connection
- TS EN 1092-1
Applications
Hot water systemsCold water systemsSuperheated waterSteam systemsSuperheated steam systemsCompressed air
