Dimensions & weights
Technical specification
| Item | Standard or requirement |
|---|---|
| Structural formation | BC |
| Driving manner | Wrench wheel, worm & worm gear, pneumatic, electric-actuated |
| Design standard | API 599; API 6D |
| Face to face | ASME B16.10 |
| Flange ends | ASME B16.5 |
| Test & inspection | API 598; API 6D |






