产品技术参数：
| 代号 RAPT NO. | 螺纹 THREAD | 尺寸 DIMENSIONS | ||
|---|---|---|---|---|
| T1 | L1 | L | S1 | |
| S4B-02WD | G1/8＂X28 | 8 | 15.5 | 14 |
| S4B-04WD | G1/4＂X19 | 12 | 19.6 | 19 |
| S4B-06WD | G3/8＂X19 | 12 | 22.5 | 22 |
| S4B-08WD | G1/2＂X14 | 14 | 25 | 27 |
| S4B-12WD | G3/4＂X14 | 16 | 29 | 32 |
| S4B-16WD | G1＂X11 | 18 | 35 | 41 |
| S4B-20WD | G1.1/4＂X11 | 20 | 37 | 50 |
| S4B-24WD | G1.1/2＂X11 | 22 | 40 | 55 |
