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针形截止阀 铜制针形截止阀最小壁厚_阀门标准
针形截止阀 铜制针形截止阀最小壁厚
| 公称尺寸 DN |
阀座直径/ mm |
公称压力 PN |
|
| 16 |
25 |
||
| 最小壁厚/ mm |
|||
| 10 |
2.5 |
2.5 |
2.5 |
| 15 |
4.0 |
2.8 |
2.8 |
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