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真空调节阀基本参数与连接尺寸_阀门标准
|
公称通径 DN |
轴封处漏率 Pa·L/s |
平均无故障次数 次 |
连接尺寸 mm |
|
| D1 | L | |||
| 32 | ≤1.3×10-2 | ≥3000 | 38 | 200 |
| 40 | 47 | |||
| 50 | 57 | |||
| 65 | 76 | |||
| 80 | 89 | |||
| 100 | 108 | |||
| 40 | 47 | 150 | ||
| 50 | 57 | |||
| 65 | 76 | |||
| 80 | 89 | |||
| 100 | 108 | |||
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