◆ Material Of Duplex Steel Globe Valve
| Pos. | Part | Material |
| 1 | Body | CF8、CF8M、Duplex 4A、5A、6A |
| 2 | Disc | F304、F316、F51、F53、F55 |
| 3 | Seat | F304、F316、F51、F53、F55 |
| 4 | Bonnet Gasket | Graphite+SS、PTFE |
| 5 | Stem | 17-4PH、SS304、SS316、F51、F53、F55、17-4PH、XM-19 |
| 6 | Bolt | ASMT B193-B8、B8M |
| 7 | Nut | ASMT B194-8、8M |
| 8 | Stem Packing | Flexible Graphite、PTFE |
| 9 | Gland | SS |
| 10 | Stem Nut | SS |
| 11 | Operation | Actuator as per requests. |
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