西门子调节阀比例积分阀温控阀VVF40
GG20/GG25球墨铸铁
DN15 ~ DN150 mm
Kvs 1.9 ~ 300 m/h
20 mm或40mm行程
可与SQX…SKD…SKB…SKC执行器配套使用
二通阀,法兰连接,PN16,VVF40…
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 |
Kvs |
SQX |
SKD |
SKB |
SKC |
||||
型 号[两通阀] |
△Pmax |
△Ps |
△Pmax |
△Ps |
△Pmax |
△Ps |
△Pmax |
△Ps |
||
VVF40.15-1.9 |
15 |
1.9 |
300 |
1600 |
300 |
1600 |
300 |
1600 |
|
|
VVF40.25-5 |
25 |
5 |
300 |
1550 |
300 |
1600 |
300 |
1600 |
|
|
VVF40.40-12 |
45 |
12 |
300 |
525 |
300 |
775 |
300 |
1600 |
|
|
VVF40.50-31 |
50 |
31 |
300 |
325 |
300 |
475 |
300 |
1300 |
|
|
VVF40.65-49 |
65 |
49 |
175 |
275 |
275 |
275 |
300 |
750 |
|
|
VVF40.80-78 |
80 |
78 |
100 |
175 |
175 |
175 |
300 |
500 |
|
|
VVF40.100-124 |
100 |
124 |
|
|
|
|
|
|
200 |
300 |
VVF40.125-200 |
125 |
200 |
|
|
|
|
|
|
150 |
200 |
VVF40.150-300 |
150 |
300 |
|
|
|
|
|
|
100 |
125 |
△Pmax阀门最大允许压差;△Ps阀门关闭压差