VVF41型西门子电动温控阀:两通阀/三通阀，法兰连接，PN16，行程20mm/40mm
描述：
适用于开式系统和闭式系统中低压热水、生活热水、高压热水、热油、饱和蒸汽和过热蒸汽(后缀带4 如：VVF41.50(4))
材质：球墨铸铁
阀芯：铬镍钢
密封：特弗伦
公称：PN16
连接：法兰
耐温：-25°C...150℃/(180℃，蒸汽阀后缀带4 如：VVF41.50(4))
阀杆行程：
DN50：20mm
DN65-DN150：40mm
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VVF41型西门子电动温控阀型号概览：(VVF41...)
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公称直径
mm
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Kvs
流量系数
[m3/h]
|
SQX |
SKD |
SKB |
SKC |
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型 号[两通阀] |
△Pmax
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△Ps
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△Pmax
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△Ps
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△Pmax
|
△Ps
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△Pmax
|
△Ps
|
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VVF41.49
VVF41.50
|
50
|
19
31
|
300
|
350
|
400
|
450
|
1000
|
1400
|
|
|
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VVF41.65
|
65
|
49
|
|
|
|
|
|
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600
|
800
|
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VVF41.80
|
80
|
78
|
|
|
|
|
|
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400
|
500
|
|
VVF41.90
|
100
|
124
|
|
|
|
|
|
|
250
|
300
|
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VVF41.91
|
125
|
200
|
|
|
|
|
|
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175
|
200
|
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VVF41.92
|
150
|
300
|
|
|
|
|
|
|
100
|
125
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△Pmax阀门***大允许压差；△Ps阀门关闭压差
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VVF41型西门子电动温控阀型号概览：(VXF41...)
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|
|
公称直径
mm
|
Kvs
流量系数
[m3/h]
|
SQX |
SKD |
SKB |
SKC |
|
型 号[三通阀] |
△Pmax
|
△Pmax
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△Pmax
|
△Pmax
|
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VXF41.14
VXF41.15
|
15
|
1.9
3
|
800
|
800
|
800
|
|
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VXF41.24 VXF41.25
|
25
|
5
7.5
|
800
|
800
|
800
|
|
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VXF41.39
VXF41.40
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40
|
12
19
|
500
|
750
|
800
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|
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VXF41.49
VXF41.50
|
50
|
19
31
|
350
|
500
|
800
|
|
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VXF41.65
|
65
|
49
|
|
|
|
500
|
|
VXF41.80
|
80
|
78
|
|
|
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350
|
|
VXF41.90
|
100
|
124
|
|
|
|
250
|
|
VXF41.91
|
125
|
200
|
|
|
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175
|
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VXF41.92
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150
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300
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|
|
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100
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△Pmax阀门***大允许压差；△Ps阀门关闭压差
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