“aira” Offers Double Offset Damper Butterfly Valve is designed for precise flow control in high-demand applications. Featuring a double offset design, this valve minimizes friction and enhances sealing performance. Ideal for managing airflow and handling various industrial processes, it ensures reliable operation and durability.
Specification & Standard
| Specification | Details |
|---|---|
| Size Range | 12″ To 140″ (300MM To 3500MM) |
| Temperature Range | Up to 600°C |
| Pressure Class | PN 6 |
| Shutoff Rating | Leakage Class – 4 |
| Body Style | Double Flanged |
| Flange Drilling | AWWA C-504 / 516, EN 1092-1, EN 1092-2, 150# Series-A, Series-B |
| Body Materials | M.S / SS 304 / SS 316 |
| Stem Materials | SS 410 / SS 420 / SS 304 / SS 316 / 17-4 PH / NITRONIC-50 / DUPLEX 2205 / 2507 |
| Disc Materials | M.S / SS 304 / SS 316 |
| Design Standard | API 609 / BS-592 / AWWA C-504 / 516 |
| Testing Standard | API 598 / EN-12266-1 / AWWA C-504 |
| Face To Face | API-609 / BSEN 558 / AWWA C-504 / 516 / MSS-SP-68 |
