Balance VI: DN40-250
The Balance VI is a stainless steel expansion joint with rotating galvanized carbon steel flanges according to DIN PN 16. It is used for compensating axial movements in piping systems under high pressure. Due to its double-ply bellows, this compensator can compensate axial movements effectively. The maximum operating temperature of the Balance VI is +300 °C, the maximum working pressure 16 bar (120 °C).
APPROVALS
Type approval available on request.
CHARACTERISTICS
- Stainless steel expansion joint AISI 321
- Galvanized carbon steel flanges acc. DIN PN 16
- Rotating flanges
- Double-ply bellows material (except DN40)
- Standard length L=130
- Max. temperature: 300 °C
- Max. pressure: 16 bar (120 °C)
- Stock item
Product data
PART No. | DN | L | Bellows (AISI 321) | Flange (carbon steel) | Movements | Springrate | ||||||
Thickness (mm) | No. of Conv. | No. of Plies | D Outside (mm) | K | D Inside (mm) | Holes x d | B | Axial (mm) | N/mm | |||
300 231 040 | 40 | 130 | 0.3 | 20 | 1 | 150 | 110 | 48.3 | 4 x 18 | 16 | ±12 | 82 |
300 231 050 | 50 | 130 | 0.3 | 16 | 2 | 165 | 125 | 60.3 | 4 x 18 | 18 | ±17 | 60 |
300 231 065 | 65 | 130 | 0.3 | 14 | 2 | 185 | 145 | 76.1 | 4 x 18 | 18 | ±20 | 50 |
300 231 080 | 80 | 130 | 0.3 | 13 | 2 | 200 | 160 | 88.9 | 8 x 18 | 20 | ±23 | 41 |
300 231 100 | 100 | 130 | 0.3 | 12 | 2 | 220 | 180 | 114.3 | 8 x 18 | 20 | ±29 | 37 |
300 231 125 | 125 | 130 | 0.3 | 12 | 2 | 250 | 210 | 139.7 | 8 x 18 | 22 | ±32 | 35 |
300 231 150 | 150 | 130 | 0.4 | 12 | 2 | 285 | 240 | 168.3 | 8 x 22 | 22 | ±27 | 69 |
300 231 200 | 200 | 130 | 0.4 | 8 | 2 | 340 | 295 | 219.1 | 12 x 22 | 24 | ±32 | 95 |
300 231 250 | 250 | 130 | 0.4 | 7 | 2 | 405 | 355 | 273 | 12 x 22 | 26 | ±35 | 83 |