|
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
|
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
|
|
|
|
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
|
|
|
|
VVF40.40-12
VVF40.40-16
VVF40.40-19
VVF40.40-25
|
45
|
12
16
19
25
|
300
|
525
|
300
|
775
|
300
|
1600
|
|
|
|
VVF40.50-31
VVF40.50-40
|
50
|
31
40
|
300
|
325
|
300
|
475
|
300
|
1300
|
|
|
|
VVF40.65-49
VVF40.65-63
|
65
|
49
63
|
175
|
275
|
275
|
275
|
300
|
750
|
|
|
|
VVF40.80-78
VVF40.80-100
|
80
|
78
100
|
100
|
175
|
175
|
175
|
300
|
500
|
|
|
|
VVF40.100-124
VVF40.100-160
|
100
|
124
160
|
|
|
|
|
|
|
200
|
300
|
|
VVF40.125-200
VVF40.125-250
|
125
|
200
250
|
|
|
|
|
|
|
150
|
200
|
|
VVF40.150-300
VVF40.150-315
|
150
|
300
315
|
|
|
|
|
|
|
100
|
125
|
△Pmax阀门最大允许压差
；△Ps阀门关闭压差
|
|
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
|
|
|
VXF40.25-5
VXF40.25-6.3
VXF40.25-7.5
VXF40.25-10
|
25
|
5
6.3
7.5
10
|
300
|
300
|
300
|
|
|
VXF40.40-12
VXF40.40-16
VXF40.40-19
VXF40.40-25
|
45
|
12
16
19
25
|
300
|
300
|
300
|
|
|
VXF40.50-31
VXF40.50-40
|
50
|
31
40
|
300
|
300
|
300
|
|
|
VXF40.65-49
VXF40.65-63
|
65
|
49
63
|
175
|
275
|
300
|
|
|
VXF40.80-78
VXF40.80-100
|
80
|
78
100
|
100
|
175
|
300
|
|
|
VXF40.100-124
VXF40.100-160
|
100
|
124
160
|
|
|
|
200
|
|
VXF40.125-200
VXF40.125-250
|
125
|
200
250
|
|
|
|
150
|
|
VXF40.150-300
VXF40.150-315
|
150
|
300
315
|
|
|
|
100
|
△Pmax阀门最大允许压差
；△Ps阀门关闭压差
|
