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Product detail:
Trunnion Worm Gear Full Welded API 6D Ball Valve
1.Standard:
| Design Standard | API 6D,BS 5351,GB/T 19672 |
| Face To Face | ASME B16.10, GB/T 12221 |
| Connection Standard | ASME B16.5 ,GB/T 9113 |
| Fireproofing Grade | API 6FA ,API 607 |
| Inspection And Test | API 6D ,API 598,GB/T 13927 |
