“aira” offers an inflatable seated butterfly valve ideal for handling dry bulk solids, liquid Slurries, and powders. This valve excels in abrasive applications, such as with sand or fly ash, by using air pressure to expand the seat against the disc, ensuring a tight seal with even pressure distribution. This design not only improves sealing but also extends valve life by compensating for wear.
Specification & Standard
| Specification | Details |
|---|---|
| Size Range | 4″ To 16″ (50 MM To 600 MM) |
| Temperature Range | 180°C |
| Pressure Class | 1.6 Mpa |
| Air Supply | 135 PSIG (9.3 Bar) maximum to seat varies with MOC & Application |
| Body Material | S.G. Iron |
| Flapper | CF8/CF8M |
| Sleeve | EPDM |
| Shaft | S.S. 304 |
| ‘O’ – Ring | HI – Nitrile |
| DU Bush | Steel/PTFE |
| Circlip | S.S. 304 |
| Sealing Gasket | PTFE |
| Teflon Bush | Teflon |
| Seat | NBR |
| Disc | S.S. 304 |
| Pressure | PN – 6 |
| End Connection | Wafer Type |
