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铁制和铜制螺纹连接阀门 阀体通道最小直径_阀门标准
铁制和铜制螺纹连接阀门 阀体通道最小直径
|
公称尺寸 DN |
阀体通道最小直径 |
| 8 | 6 |
| 10 | |
| 15 | 9 |
| 20 | 12.5 |
| 25 | 17 |
| 32 | 23 |
| 40 | 28 |
| 50 | 36 |
| 65 | 49 |
| 80 | 57 |
| 100 | 75 |
盛世集团(中国区)·官方网站
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