VVF31..两通阀,VXF31..三通阀
产品名称：VVF31..两通阀,VXF31..三通阀
规 格：DN15--DN150
产品类别：西门子电动阀
产品备注：水用两通阀/三通阀，法兰连接，PN10，行程20mm/40mm，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：PN10
连接：法兰
低温：-10°C
高温：150°C
阀杆行程：≤DN80：20mm ≥DN100：40mm
型号概览：(VVF31...)
|
|
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
|
|
VVF31.15-2.5
VVF31.15-4
|
15
|
2.5
4
|
300
|
1000
|
300
|
1000
|
300
|
1000
|
|
|
|
VVF31.24
VVF31.25-6.3
VVF31.25
VVF31.25-10
|
25
|
5
6.3
7.5
10
|
300
|
1000
|
300
|
1000
|
300
|
1000
|
|
|
|
VVF31.39
VVF31.40
VVF31.40-25
|
40
|
12
19
25
|
300
|
525
|
300
|
775
|
300
|
1000
|
|
|
|
VVF31.50
VVF31.50-40
|
50
|
31
40
|
300
|
325
|
300
|
475
|
300
|
1000
|
|
|
|
VVF31.65
VVF31.65-63
|
65
|
49
63
|
175
|
175
|
275
|
275
|
300
|
750
|
|
|
|
VVF31.80
VVF31.80-100
|
80
|
78
100
|
100
|
100
|
175
|
175
|
300
|
500
|
|
|
|
VVF31.90
VVF31.100-160
|
100
|
124
160
|
|
|
|
|
|
|
200
|
300
|
|
VVF31.91
VVF31.125-250
|
125
|
200
250
|
|
|
|
|
|
|
150
|
200
|
|
VVF31.92-300
VVF31.150-315
|
150
|
300
315
|
|
|
|
|
|
|
100
|
125
|
△Pmax阀门允许压差；△Ps阀门关闭压差
型号概览：(VXF31...)
|
|
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
|
|
VXF31.15-2.5
VXF31.15-4
|
15
|
2.5
4
|
300
|
300
|
300
|
|
|
VXF31.24
VXF31.25-6.3
VXF31.25
VXF31.25-10
|
25
|
5
6.3
7.5
10
|
300
|
300
|
300
|
|
|
VXF31.39
VXF31.40-16
VXF31.40
VXF31.40-25
|
40
|
12
19
25
|
300
|
300
|
300
|
|
|
VXF31.50
VXF31.50-40
|
50
|
31
40
|
300
|
300
|
300
|
|
|
VXF31.65
VXF31.65-63
|
65
|
49
63
|
175
|
275
|
300
|
|
|
VXF31.80
VXF31.80-100
|
80
|
78
100
|
100
|
175
|
300
|
|
|
VXF31.90
VXF31.100-160
|
100
|
124
160
|
|
|
|
200
|
|
VXF31.91
VXF31.125-250
|
125
|
200
250
|
|
|
|
150
|
|
VXF31.92-300
VXF31.150-315
|
150
|
300
315
|
|
|
|
100
|
△Pmax阀门允许压差；△Ps阀门关闭压差