两通阀/三通阀,法兰连接,PN16,行程20mm/40mm |
VVF41...两通阀 / VXF41...三通阀 |
- 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 |
|
型号概览:(VVF41...)
|
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 |
VVF41.49 VVF41.50 |
50 |
19 31 |
300 |
350 |
400 |
450 |
1000 |
1400 |
|
|
VVF41.65 |
65 |
49 |
|
|
|
|
|
|
600 |
800 |
VVF41.80 |
80 |
78 |
|
|
|
|
|
|
400 |
500 |
VVF41.90 |
100 |
124 |
|
|
|
|
|
|
250 |
300 |
VVF41.91 |
125 |
200 |
|
|
|
|
|
|
175 |
200 |
VVF41.92 |
150 |
300 |
|
|
|
|
|
|
100 |
125 |
△Pmax阀门允许压差;△Ps阀门关闭压差
|
型号概览:(VXF41...) |
|
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 |
VXF41.14 VXF41.15 |
15 |
1.9 3 |
800 |
800 |
800 |
|
VXF41.24 VXF41.25 |
25 |
5 7.5 |
800 |
800 |
800 |
|
VXF41.39 VXF41.40 |
40 |
12 19 |
500 |
750 |
800 |
|
VXF41.49 VXF41.50 |
50 |
19 31 |
350 |
500 |
800 |
|
VXF41.65 |
65 |
49 |
|
|
|
500 |
VXF41.80 |
80 |
78 |
|
|
|
350 |
VXF41.90 |
100 |
124 |
|
|
|
250 |
VXF41.91 |
125 |
200 |
|
|
|
175 |
VXF41.92 |
150 |
300 |
|
|
|
100 |
△Pmax阀门允许压差;△Ps阀门关闭压差 |