| 代号 | 螺纹 | 尺寸 | ||||||
|---|---|---|---|---|---|---|---|---|
| E | F | G | A | B | C | S1 | S2 | |
| BJ-04 | 7/16"X20 | 7/16"X20 | 7/16"X20 | 24.5 | 9 | 24.5 | 11 | 15 |
| BJ-05 | 1/2"X20 | 1/2"X20 | 1/2"X20 | 26.5 | 9.5 | 26.5 | 14 | 17 |
| BJ-06 | 9/16"X18 | 9/16"X18 | 9/16"X18 | 26.9 | 10.5 | 26.9 | 14 | 19 |
| BJ-08 | 3/4"X16 | 3/4"X16 | 3/4"X16 | 32 | 11 | 32 | 19 | 24 |
| BJ-10 | 7/8"X14 | 7/8"X14 | 7/8"X14 | 37.8 | 14 | 37.8 | 22 | 27 |
| BJ-12 | 1.1/16"X12 | 1.1/16"X12 | 1.1/16"X12 | 44.2 | 15 | 44.2 | 27 | 32 |
| BJ-14 | 1.3/16"X12 | 1.3/16"X12 | 1.3/16"X12 | 47.5 | 15 | 47.5 | 30 | 36 |
| BJ-16 | 1.5/16"X12 | 1.5/16"X12 | 1.5/16"X12 | 49 | 16 | 49 | 33 | 41 |
| BJ-20 | 1.5/8"X12 | 1.5/8"X12 | 1.5/8"X12 | 56 | 17 | 56 | 41 | 50 |
| BJ-24 | 1.7/8"X12 | 1.7/8"X12 | 1.7/8"X12 | 62.5 | 20 | 62.5 | 48 | 55 |
| BJ-32 | 2.1/2"X12 | 2.1/2"X12 | 2.1/2"X12 | 78 | 24.5 | 78 | 63 | 75 |
| 注：螺母及衬套需另行订货。管子直径D为公制时，配用螺母及衬套分别选用NB200、500。管子直径为英制时，配用螺母及衬套分别选用NB200、NB300. | ||||||||
