资讯动态
铜合金制阀门阀体最小壁厚_阀门标准
|
公称尺寸 DN |
PN10 |
PN16 |
PN20 |
PN25 |
PN40 |
|
6 |
1.4 |
1.6 |
1.6 |
1.7 |
2.0 |
|
8 |
1.4 |
1.6 |
1.6 |
1.7 |
2.0 |
|
10 |
1.4 |
1.6 |
1.7 |
1.8 |
2.1 |
|
15 |
1.6 |
1.8 |
1.8 |
1.9 |
2.4 |
|
20 |
1.6 |
1.8 |
2.0 |
2.1 |
2.6 |
|
25 |
1.7 |
1.9 |
2.1 |
2.4 |
3.0 |
|
32 |
1.7 |
1.9 |
2.4 |
2.6 |
3.4 |
|
40 |
1.8 |
2.0 |
2.5 |
2.8 |
3.7 |
|
50 |
2.0 |
2.2 |
2.8 |
3.2 |
4.3 |
|
65 |
2.8 |
3.0 |
3.0 |
3.5 |
5.1 |
|
80 |
3.0 |
3.5 |
3.5 |
4.1 |
5.7 |
|
100 |
3.6 |
4.0 |
4.0 |
4.5 |
6.4 |
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