| 阀杆 | 代号 | API 代号 | Lq,mm |
| 11/16” | C12-106(XX) | C12-106 | 19.10 |
| 11/16” | C12-125(XX) | C12-125 | 19.10 |
| 11/16” | C12-150-20(XX) | C12-150-20 | 19.10 |
| 7/8” | C12-150-25(XX) | C12-150-25 | 19.10 |
| 7/8” | C12-175(XX) | C12-175 | 19.10 |
| 7/8” | C12-200(XX) | C12-200 | 19.10 |
| 1 1/16” | C12-225(XX) | C12-225 | 19.10 |
| 1 1/16” | C12-250(XX) | C12-250 | 19.10 |
| 1 1/4” | C12-325(XX) | — | 19.10 |
注:①XX为材料标识代号;
②Lq为管线管螺纹端沉孔深度。


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