The Triple Offset Butterfly Valve from Gayatri Industries is engineered for rugged reliability, zero leakage, and easy field maintenance in critical service applications. Its advanced triple eccentric design combined with a unique elliptical seat geometry ensures uniform compressive sealing around the entire seat, delivering bubble-tight shut-off.
These bi-directional valves are suitable for operation from light vacuum to high-pressure conditions. The non-rubbing, metal-to-metal sealing system is inherently fire-safe by design, making the valve ideal for both on-off and flow regulation in demanding industrial environments.
| Specification | Details |
|---|---|
| Design Standard | API 609 |
| Pressure/Temperature Chart | ASME B16.34 |
| Face to Face Dimension | API 609 |
| Testing Standard | API 598 |
| Flange Details | ASME B16.5 UP TO 24” |
| ASME B16.47 ABOVE 24” | |
| Size Range | 2” – 36” (DN50 – DN900) |
| ASME Class | 150 – 600 |
| Materials | WCB / LCB / LCC / CF8M / CF8 |
| CF3M / 4A / 6A / Inconel | |
| Trims | F6a / F316 / F304 / F316L / F51 |
| F55 / Inconel / 17.4 PH | |
| Seats | SS 316 / F55 |
| Ends | Wafer / Lugged / Double Flanged |