Fig.19.03
Metal Bellows Expansion Joint (Weld Neck)
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 | Etkili Alancm² |
|---|---|---|
| DN 25 | 33.7 | 16 |
| DN 32 | 42.4 | 18 |
| DN 40 | 48.3 | 23 |
| DN 50 | 60.3 | 37 |
| DN 65 | 76.1 | 58 |
| DN 80 | 88.9 | 79 |
| DN 100 | 114.3 | 128 |
| DN 125 | 139.7 | 183 |
| DN 150 | 168.3 | 268 |
| DN 200 | 219.1 | 437 |
| DN 250 | 273 | 705 |
| DN 300 | 323.9 | 984 |
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Material list
| No | Part | Material |
|---|---|---|
| 1 | BELLOWS | AISI 321 |
| 2 | WELD NECK | GALVANIZLI ÇELIK BORU |
Specifications
Working temperature-80/+420°C
Standards
- Dimension
- TS 10880
Applications
Hot water systemsCold water systemsSuperheated waterSteam systemsSuperheated steam systemsCompressed air
