西门子电动二通调节阀 VVI41..两通阀 型号概览：(VVI41...)
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公称直径 |
Kvs |
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型 号[两通阀] |
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△Pmax |
△Ps |
△Pmax |
△Ps |
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VVI41.15-2.5 |
15 |
2.5 |
400 |
1600 |
400 |
1600 |
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VVI41.20-6.3 |
20 |
6.3 |
400 |
1600 |
400 |
1600 |
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VVI41.25-10 |
25 |
10 |
400 |
1550 |
400 |
1600 |
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VVI41.32-16 |
32 |
16 |
400 |
875 |
400 |
1275 |
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VVI41.40-25 |
40 |
25 |
400 |
525 |
400 |
775 |
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VVI41.50-40 |
50 |
40 |
300 |
300 |
400 |
450 |
△Pmax阀门*大允许压差；△Ps阀门关闭压差