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Double offset butterfly valves are available in higher pressures than the zero offset style. The double offset is up to ANSI Class 600 rating in carbon steel, stainless steel, Hastelloy, and other body material, with variations of Teflon seats and also Fire Safe design with metal back up seats.
| Size | 2 – 20" (50 – 500mm) |
|---|---|
| Pressure Ratings | PN6-PN25 |
| Temperature Range | -20°C to 200°C |
| Application | Potable Water｜Wastewater｜Seawater |
| Certification | ISO｜WRAS |
| Size Range | Body Materials |
| 2”-144” (50mm-3600mm) | Ductile Iron, Carbon Steel |
| Temperature Range | Stem Materials |
| -29°C to 200°C | Stainless Steel |
| Pressure Ratings | Seat Materials |
| PN6-PN25 | BUNA-N, EPDM, VITON |
| Flange Drilling | Disc Materials |
| ASME B16.5 Class 150, EN 1092, ISO 7005, AWWA C207 | Nylon 11 Coated Ductile Iron, Aluminum Bronze, Stainless Steel, Hastelloy, Halar Coated Ductile Iron |
| Application | Certification |
| Potable Water, Wastewater, Seawater | ISO, WRAS |
