钢制阀门 一般要求
辅助连接壳体承插焊有关尺寸
单位为毫米
辅助连接规格 |
10 |
15 |
20 |
25 |
32 |
40 |
50 |
最小直径 A |
17.5 |
22 |
27 |
34 |
43 |
49 |
61 |
最小深度 B |
5 |
5 |
6.5 |
6.5 |
6.5 |
6.5 |
8 |
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