内螺纹连接,PN16,行程20mm
VVI41...两通;VXI41...三通
- 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
公称直径 mm
Kvs 流量系数 [m3/h]
△Pmax
△Ps
VVI41.15-2.5 VVI41.15-4
15
2.5 4.0
400
1600
VVI41.20-6.3
20
6.3
VVI41.25-10
25
10
VVI41.32-16
32
16
VVI41.40-25
40
VVI41.50-40
50
△Pmax阀门*大允许压差;△Ps阀门关闭压差
VXI41.15-2.5 VXI41.15-4
VXI41.20-6.3
VXI41.25-10
VXI41.32-16
VXI41.40-25
VXI41.50-40