资讯动态
旋塞阀通道的最小直径_阀门标准
|
公称尺寸 DN |
PN16～PN110 | PN150～PN160 | ||
| 全通径 | 缩径 | 全通径 | 缩径 | |
| 25 | 24 | 17 | 24 | 17 |
| 32 | 30 | 23 | 30 | 23 |
| 40 | 37 | 27 | 37 | 27 |
| 50 | 49 | 36 | 49 | 36 |
| 65 | 62 | 49 | 62 | 49 |
| 80 | 75 | 55 | 75 | 55 |
| 100 | 98 | 74 | 98 | 74 |
| 125 | 123 | 88 | 123 | 88 |
| 150 | 148 | 98 | 148 | 98 |
| 200 | 198 | 144 | 194 | 144 |
| 250 | 245 | 186 | 241 | 186 |
| 300 | 295 | 227 | 291 | 227 |
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