产品参数：
| 代号 RAPT NO. |
螺纹 THREAD |
尺寸 DIMENSIONS |
| T1 |
T2 |
L1 |
L |
S1 |
S2 |
| J2B-04 |
G1/4＂X19 |
G1/4＂X19 |
12 |
29 |
19 |
19 |
| J2B-04-06 |
G1/4＂X19 |
G3/8＂X19 |
12 |
30.5 |
19 |
22 |
| J2B-04-08 |
G1/4＂X19 |
G1/2＂X14 |
12 |
32 |
19 |
27 |
| J2B-06 |
G3/8＂X19 |
G3/8＂X19 |
13.5 |
34 |
22 |
22 |
| J2B-06-04 |
G3/8＂X19 |
G1/4＂X19 |
13.5 |
32.5 |
22 |
19 |
| J2B-06-08 |
G3/8＂X19 |
G1/2＂X14 |
13.5 |
35.5 |
22 |
27 |
| J2B-08 |
G1/2＂X14 |
G1/2＂X14 |
16 |
40 |
27 |
27 |
| J2B-08-06 |
G1/2＂X14 |
G3/8＂X19 |
16 |
38.5 |
27 |
22 |
| J2B-08-12 |
G1/2＂X14 |
G3/4＂X14 |
16 |
41 |
27 |
32 |
| J2B-12 |
G3/4＂X14 |
G3/4＂X14 |
18.5 |
44.5 |
32 |
32 |
| J2B-12-08 |
G3/4＂X14 |
G1/2＂X14 |
18.5 |
43.5 |
32 |
27 |
| J2B-12-16 |
G3/4＂X14 |
G1＂X11 |
18.5 |
46 |
32 |
41 |
| J2B-16 |
G1＂X11 |
G1＂X11 |
20.5 |
50 |
41 |
41 |
| J2B-16-12 |
G1＂X11 |
G3/4＂X14 |
20.5 |
49 |
41 |
32 |
| J2B-16-20 |
G1＂X11 |
G1.1/4＂X11 |
20.5 |
53 |
41 |
50 |
| J2B-20 |
G1.1/4＂X11 |
G1.1/4＂X11 |
20.5 |
55 |
50 |
50 |
| J2B-20-16 |
G1.1/4＂X11 |
G1＂X11 |
20.5 |
52 |
50 |
41 |
| J2B-20-24 |
G1.1/4＂X11 |
G1.1/2＂X11 |
20.5 |
55.5 |
50 |
55 |
| J2B-24 |
G1.1/2＂X11 |
G1.1/2＂X11 |
23 |
58 |
55 |
55 |
| J2B-32-24 |
G2＂X11 |
G1.1/2＂X11 |
25.5 |
62.5 |
70 |
55 |
| J2B-32 |
G2＂X11 |
G2＂X11 |
25.5 |
63.5 |
70 |
70 |
