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高真空隔膜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 mm |
连接法兰标准 |
|
|
L |
D1 |
||||
|
10 |
≤6.7×10-4 |
≥30000 |
150 |
19 |
焊接式 |
|
25 |
150 |
32 |
|||
|
40 |
240 |
45 |
|||
|
50 |
240 |
57 |
|||
|
10 |
75 |
- |
GB/T 4982 |
||
|
25 |
120 |
||||
|
40 |
120 |
||||
|
10 |
75 |
GB/T 6070 |
|||
| 25 | 120 | ||||
| 40 | 150 | ||||
| 50 | 180 | ||||
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