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真空球阀基本参数与连接尺寸_阀门标准
|
公称通径 DN |
漏率 Pa·L/s |
平均无故障次数 次 |
连接尺寸 |
连接法兰 标准 |
|
| G in | L mm | ||||
| 16 | ≤1.3×10-3 | ≥10000 | G1/2 | 68.4 | 螺纹连接 |
| 25 | G1 | 94 | |||
| 32 | G11/4 | 118 | |||
| 40 | G11/2 | 128 | |||
| 16 | - | 83.8 | GB/T 4982 | ||
| 25 | - | 114 | |||
| 40 | - | 160 | |||
| 16 | - | 83.8 | GB/T 6070 | ||
| 25 | - | 114 | |||
| 32 | - | 140 | |||
| 40 | - | 160 | |||
| 50 | - | 170 | |||
| 80 | 203 | ||||
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