资讯动态
阀门零部件 止动垫圈的尺寸_阀门标准
|
公称直径 （阀瓣盖螺纹直径） |
d | D |
每1000个参考质量 kg |
| 30 | 30.5 | 45 | 6.75 |
| 33 | 33.5 | 50 | 8.49 |
| 36 | 36.5 | 55 | 10.43 |
| 42 | 42.5 | 60 | 11.05 |
| 48 | 48.5 | 68 | 14.00 |
| 52 | 52.5 | 72 | 14.96 |
| 60 | 60.5 | 80 | 16.88 |
| 64 | 64.5 | 85 | 18.89 |
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