◆ Material Of EN593 Triple Offset Butterfly Valve
| Pos. | Part | Material |
| 1 | Body | A351-CF8 |
| 2 | Disc | A351-CF8 |
| 3 | Stem | 17-4PH |
| 4 | Seal | Graphite+SS304 |
| 5 | Seat | SS304 |
| 6 | Bolt | ASMT B193-B8 |
| 7 | Nut | ASMT B194-8 |
| 8 | Stem Packing | Flexible Graphite |
| 9 | Gland | ASMT SS304 |
| 10 | Stem Nut | B194-8 |
| 11 | Gearbox | WCB |
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