产品参数：
| 代号 RAPT NO. |
螺纹 THREAD |
尺寸 DIMENSIONS |
| T1 |
T2 |
L |
S1 |
| J7B-02 |
G1/8＂X28 |
G1/8＂X28 |
22 |
14 |
| J7B-02-04 |
G1/8＂X28 |
G1/4＂X19 |
24 |
19 |
| J7B-04 |
G1/4＂X19 |
G1/4＂X19 |
24 |
19 |
| J7B-04-06 |
G1/4＂X19 |
G3/8＂X19 |
29 |
22 |
| J7B-06 |
G3/8＂X19 |
G3/8＂X19 |
26 |
22 |
| J7B-06-08 |
G3/8＂X19 |
G1/2＂X14 |
33 |
27 |
| J7B-08 |
G1/2＂X14 |
G1/2＂X14 |
32 |
27 |
| J7B-08-10 |
G1/2＂X14 |
G5/8＂X14 |
36 |
30 |
| J7B-10 |
G5/8＂X14 |
G5/8＂X14 |
36 |
30 |
| J7B-12 |
G3/4＂X14 |
G3/4＂X14 |
36 |
32 |
| J7B-12-16 |
G3/4＂X14 |
G1＂X11 |
43 |
41 |
| J7B-16 |
G1＂X11 |
G1＂X11 |
40 |
41 |
| J7B-16-20 |
G1＂X11 |
G1.1/4＂X11 |
46 |
50 |
| J7B-20 |
G1.1/4＂X11 |
G1.1/4＂X11 |
44 |
50 |
| J7B-20-24 |
G1.1/4＂X11 |
G1.1/2＂X11 |
48 |
55 |
| J7B-24 |
G1.1/2＂X11 |
G1.1/2＂X11 |
45 |
55 |
| J7B-24-32 |
G1.1/2＂X11 |
G2＂X11 |
56 |
70 |
| J7B-32 |
G2＂X11 |
G2＂X11 |
54 |
70 |
