“aira” Offers Double Offset Rubber Seated Double Flanged Butterfly Valve is engineered for robust flow control in industrial settings. Its double offset design minimizes friction and enhances valve longevity, while the rubber seat ensures a secure, leak-proof seal. The double flanged construction allows for secure, stable installation in piping systems. Ideal for water, wastewater, and other fluid applications, this valve combines reliability with ease of maintenance.
Specification & Standard
| Specification | Details |
|---|---|
| Size Range | 3″ To 60″ (80MM To 1500MM) |
| Temperature Range | Upto 220°C |
| Pressure Class | PN 50 |
| Shutoff Rating | Tight Shut Off |
| Body Style | Double Flanged |
| Flange Drilling | 150#, 300#, AWWA, Series-A, Series-B, EN 1092-1, EN 1092-2 |
| Body Materials | WCB, CF8, CF8M, CF3M, DUPLEX, ALLOY – 20 |
| Stem Materials | SS 304 / 316 / 410 / 17-4 PH / 316L / NITRONIC – 50 / DUPLEX 4A / 5A / 6A / 7A |
| Seat Materials | EPDM, EPDM – H, VITON |
| Disc Materials | WCB, CF8, CF8M, CF3M, DUPLEX, ALLOY – 20 |
| Design Standard | BSEN 593, ISI 3095, API 609, AWWA C 504 |
| Testing Standard | API 598, BSEN – 12266-1, AWWA C 504 |
| Face To Face | API – 609, BSEN 558, AWWA C 504 / 516 |
| End Connection | Flanged End 150#, 300# |
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