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西门子 内螺纹连接,PN16,行程20mm |
VVI41...两通;VXI41...三通
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- 适用于开式系统和闭式系统中冷冻水、低压热水、饱和蒸汽的控制
材质:青铜
阀芯:黄铜
公称:PN16
连接:内螺纹
低温:-25°C
高温:140°C
阀杆行程:20mm
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型号概览:(VVI41...) |
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公称直径
mm |
Kvs
流量系数
[m3/h] |
SQX |
SKD |
型 号[两通阀] |
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△Pmax |
△Ps |
△Pmax |
△Ps |
VVI41.15-2.5
VVI41.15-4 |
15 |
2.5
4.0 |
400 |
1600 |
400 |
1600 |
VVI41.20-6.3 |
20 |
6.3 |
400 |
1600 |
400 |
1600 |
VVI41.25-10 |
25 |
10 |
400 |
1550 |
400 |
1600 |
VVI41.32-16 |
32 |
16 |
400 |
875 |
400 |
1275 |
VVI41.40-25 |
40 |
25 |
400 |
525 |
400 |
775 |
VVI41.50-40 |
50 |
40 |
300 |
300 |
400 |
450 |
△Pmax阀门最大允许压差;△Ps阀门关闭压差
型号概览:(VXI41...)
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公称直径
mm |
Kvs
流量系数
[m3/h] |
SQX |
SKD |
型 号[三通阀] |
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△Pmax |
△Pmax |
VXI41.15-2.5
VXI41.15-4 |
15 |
2.5
4.0 |
400 |
400 |
VXI41.20-6.3 |
20 |
6.3 |
400 |
400 |
VXI41.25-10 |
25 |
10 |
400 |
400 |
VXI41.32-16 |
32 |
16 |
400 |
400 |
VXI41.40-25 |
40 |
25 |
400 |
400 |
VXI41.50-40 |
50 |
40 |
300 |
400 |
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