资讯动态
铁制疏水阀壳体的最小壁厚_阀门标准
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铁制疏水阀壳体的最小壁厚 |
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单位为毫米 |
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|
公称尺寸 |
灰铸铁 |
可锻铸铁 |
球墨铸铁 |
||
|
PN10 |
PN16 |
PN10 |
PN16 |
PN16 |
|
|
15 |
5 |
5 |
5 |
5 |
5 |
|
20 |
6 |
6 |
6 |
6 |
6 |
|
25 |
6 |
6 |
6 |
6 |
6 |
|
32 |
6 |
7 |
6 |
7 |
7 |
|
40 |
7 |
7 |
7 |
7 |
7 |
|
50 |
7 |
8 |
7 |
8 |
8 |
|
65 |
8 |
8 |
8 |
8 |
8 |
|
80 |
8 |
9 |
8 |
9 |
9 |
|
100 |
9 |
10 |
9 |
10 |
10 |
|
125 |
10 |
12 |
10 |
12 |
12 |
|
150 |
11 |
12 |
11 |
12 |
12 |
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