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西门子水用两通阀/三通阀，法兰连接，PN16，行程20mm/40mm |
| VVF40...两通阀 / VXF40...三通阀 |
- 适用于闭式循环系统中，冷冻水和低温热水的的控制
材质：铸铁
阀芯：≤DN40铬镍钢/黄铜
≥DN50铬镍钢/青铜
承压：PN16
低温：-10°C
高温：150°C
阀杆行程：≤DN80：20mm
≥DN100：40mm
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型号概览：(VVF40...) |
|
公称直径
mm |
Kvs
流量系数
[m3/h] |
SQX |
SKD |
SKB |
SKC |
| 型 号[两通阀] |
△Pmax |
△Ps |
△Pmax |
△Ps |
△Pmax |
△Ps |
△Pmax |
△Ps |
VVF40.15-1.9
VVF40.15-2.5
VVF40.15-3
VVF40.15-4 |
15 |
1.9
2.5
3
4 |
300 |
1600 |
300 |
1600 |
300 |
1600 |
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VVF40.25-5
VVF40.25-6.3
VVF40.25-7.5
VVF40.25-10 |
25 |
5
6.3
7.5
10 |
300 |
1550 |
300 |
1600 |
300 |
1600 |
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VVF40.40-12
VVF40.40-16
VVF40.40-19
VVF40.40-25 |
45 |
12
16
19
25 |
300 |
525 |
300 |
775 |
300 |
1600 |
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VVF40.50-31
VVF40.50-40 |
50 |
31
40 |
300 |
325 |
300 |
475 |
300 |
1300 |
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VVF40.65-49
VVF40.65-63 |
65 |
49
63 |
175 |
275 |
275 |
275 |
300 |
750 |
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VVF40.80-78
VVF40.80-100 |
80 |
78
100 |
100 |
175 |
175 |
175 |
300 |
500 |
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VVF40.100-124
VVF40.100-160 |
100 |
124
160 |
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200 |
300 |
VVF40.125-200
VVF40.125-250 |
125 |
200
250 |
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150 |
200 |
VVF40.150-300
VVF40.150-315 |
150 |
300
315 |
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100 |
125 |
△Pmax阀门最大允许压差；△Ps阀门关闭压差
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型号概览：(VXF40...) |
|
公称直径
mm |
Kvs
流量系数
[m3/h] |
SQX |
SKD |
SKB |
SKC |
| 型 号[三通阀] |
△Pmax |
△Pmax |
△Pmax |
△Pmax |
VXF40.15-1.9
VXF40.15-2.5
VXF40.15-3
VXF40.15-4 |
15 |
1.9
2.5
3
4 |
300 |
300 |
300 |
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VXF40.25-5
VXF40.25-6.3
VXF40.25-7.5
VXF40.25-10 |
25 |
5
6.3
7.5
10 |
300 |
300 |
300 |
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VXF40.40-12
VXF40.40-16
VXF40.40-19
VXF40.40-25 |
45 |
12
16
19
25 |
300 |
300 |
300 |
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VXF40.50-31
VXF40.50-40 |
50 |
31
40 |
300 |
300 |
300 |
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VXF40.65-49
VXF40.65-63 |
65 |
49
63 |
175 |
275 |
300 |
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VXF40.80-78
VXF40.80-100 |
80 |
78
100 |
100 |
175 |
300 |
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VXF40.100-124
VXF40.100-160 |
100 |
124
160 |
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200 |
VXF40.125-200
VXF40.125-250 |
125 |
200
250 |
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150 |
VXF40.150-300
VXF40.150-315 |
150 |
300
315 |
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100 |
△Pmax阀门最大允许压差；△Ps阀门关闭压差
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