| |
公称通径
Nominal Diameter |
外径
Outside Diameter |
壁厚
Wall Thickness |
承插孔径
Socket Bore |
流通孔径
Water way Bore |
承插孔深度
Depth of Socket |
公称装配长度
Length Assem
Nominal |
|
Dmin |
Cmin |
d1 |
d2 |
Jmin |
L |
| DN |
NPS |
承插焊
Socket |
螺纹
Threaded |
承插焊
Socket |
螺纹
Threaded |
承插焊
Socket |
承插焊、螺纹
Socket & Threaded |
承插焊
Socket |
承插焊、螺纹
Socket & Threaded |
| 6 |
1/8 |
21.8 |
14.7 |
3.2 |
2.5 |
10.65 |
6.43 |
10 |
41.4 |
| 8 |
1/4 |
21.8 |
19.0 |
3.3 |
3.1 |
14.10 |
9.45 |
10 |
41.4 |
| 10 |
3/8 |
25.9 |
22.9 |
3.5 |
3.2 |
17.55 |
13.51 |
10 |
46.0 |
| 15 |
1/2 |
31.2 |
27.7 |
4.1 |
3.8 |
21.70 |
17.07 |
10 |
49.0 |
| 20 |
3/4 |
37.1 |
33.5 |
4.3 |
4.0 |
27.05 |
21.39 |
13 |
56.9 |
| 25 |
1 |
45.5 |
41.4 |
5.0 |
4.6 |
33.80 |
27.74 |
13 |
62.0 |
| 32 |
11/4 |
54.9 |
50.5 |
5.3 |
4.9 |
42.55 |
35.36 |
13 |
71.1 |
| 40 |
11/2 |
61.5 |
57.2 |
5.6 |
5.1 |
48.65 |
41.20 |
13 |
76.5 |
| 50 |
2 |
75.2 |
70.1 |
6.1 |
5.6 |
61.10 |
52.12 |
16 |
86.1 |
| 65 |
21/2 |
91.7 |
85.3 |
7.7 |
7.1 |
73.80 |
64.31 |
16 |
102.4 |
| 80 |
3 |
109.2 |
102.4 |
8.4 |
7.7 |
89.80 |
77.27 |
16 |
109.0 | |
| 上述尺寸符合MSS SP-83、BS3799标准。 | | | |
