VVI41..两通阀；VXI41..三通阀
产品名称：VVI41..两通阀；VXI41..三通阀
规 格：DN15--DN50
产品类别：西门子电动阀
产品备注：内螺纹连接，PN16，行程20mm
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
型号概览：(VVI41...)
|
|
公称直径
mm
|
Kvs
流量系数
[m3/h]
|
SQX
|
SKD
|
|
型 号[两通阀]
|
|
|
△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阀门允许压差；△Ps阀门关闭压差
型号概览：(VXI41...)
|
|
公称直径
mm
|
Kvs
流量系数
[m3/h]
|
SQX
|
SKD
|
|
型 号[三通阀]
|
|
|
△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
|
△Pmax阀门允许压差；△Ps阀门关闭压差