◆ Material Of API6D Standard Ball Valve
| Pos. | Part | Material |
| 1 | Body | A182-A105、F304、F316、F51、F53、F55 |
| 2 | Ball | A182-A105、F304、F316、F51、F53、F55 |
| 3 | Stem | F6A、17-4PH、XM-19 |
| 4 | Seat | PTFE、RPTFE、PPL、Metal to metal |
| 5 | Bonnet | A182-A105、F304、F316、F51、F53、F55 |
| 6 | Bolt | ASMT B193-B7、B8、B8M |
| 7 | Nut | ASMT B194-2H、8、8M |
| 8 | Stem Packing | Flexible Graphite |
| 9 | Gland | ASMT A276 410、SS |
| 10 | Actuator | Bare shaft、Gearbox、Electric、Pneumatic |

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