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阀门用缓蚀石棉填料 技术条件、尺寸规格及公差_阀门标准
阀门用缓蚀石棉填料 技术条件、尺寸规格及公差
|
阀杆直径 D |
填料宽 B |
填料高 H |
公差 |
阀杆直径 D |
填料宽 B |
填料高 H |
公差 |
阀杆直径 D |
填料宽 B |
填料高 H |
公差 |
| 8 | 3.0 | ±0.3 | 24 | 6.0 | ±0.4 | 55 | 10.0 | ±0.4 | |||
| 10 | 26 | 8.0 | 60 | ||||||||
| 12 | 4.0 | 28 | 65 | ||||||||
| 14 | 32 | 70 | 13.0 | ±0.6 | |||||||
| 16 | 5.0 | 36 | 75 | ||||||||
| 18 | 40 | 80 | |||||||||
| 20 | 6.0 | ±0.4 | 44 | 10.0 | 90 | 16.0 | |||||
| 22 | 50 | — | |||||||||
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