VVF61...两通阀 / VXF61...三通阀
产品名称：VVF61...两通阀 / VXF61...三通阀
规 格：DN15--DN150
产品类别：西门子电动阀
产品备注：法兰连接，PN40，行程20mm/40mm，热水或蒸汽。适用于开路或闭路中的冷冻水、低压热水，高压热水，海水，热油，饱和蒸汽过热蒸汽。
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额定冲程
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20mm/40mm
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泄露量
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0--0.02% of kvs value ；三通旁路 0.5-2% kvs
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介质温度
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-25--+220℃(350℃)
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阀门特性
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等百分比 ；三通旁路：线性
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允许工作压力
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4000KPa
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阀体
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铸钢GP240GH
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阀杆、阀芯和阀座
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铬镍钢
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型号概览：(VVF61...)
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公称直径
mm
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Kvs
流量系数
[m3/h]
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SQX
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SKD
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SKB
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SKC
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型 号[两通阀]
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△Pmax
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△Ps
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△Pmax
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△Ps
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△Pmax
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△Ps
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△Pmax
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△Ps
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VVF61.09
...
VVF61.15
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15
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0.19
...
3
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1600
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4000
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1600
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4000
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|
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VVF61.23
VVF61.24
VVF61.25
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25
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3
5
7.5
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1600
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2250
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1600
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4000
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|
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VVF61.39
VVF61.40
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45
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12
19
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1600
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4000
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VVF61.49
VVF61.50
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50
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19
31
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1600
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4000
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VVF61.65
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65
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49
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1000
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4000
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VVF61.80
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80
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78
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700
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4000
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VVF61.90
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100
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124
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450
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4000
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VVF61.91
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125
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200
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300
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4000
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VVF61.92
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150
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300
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200
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4000
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△Pmax阀门允许压差；△Ps阀门关闭压差
型号概览：(VXF61...)
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公称直径
mm
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Kvs
流量系数
[m3/h]
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SQX
|
SKD
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SKB
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SKC
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型 号[三通阀]
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△Pmax
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△Pmax
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△Pmax
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△Pmax
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VXF61.09
...
VXF61.15
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15
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0.19
...
3
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1200
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1600
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VXF61.24
VXF61.25
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25
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5
7.5
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1200
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1600
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VXF61.39
VXF61.40
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45
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12
19
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1200
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VXF61.49
VXF61.50
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50
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19
31
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1000
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VXF61.65
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65
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49
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800
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VXF61.80
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80
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78
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500
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VXF61.90
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100
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124
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300
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VXF61.91
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125
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200
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200
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VXF61.92
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150
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300
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125
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△Pmax阀门允许压差；△Ps阀门关闭压差