T941H-1.6-DN20,T941H-1.6-DN25,T941H-1.6-DN32,T941H-1.6-DN40,电动调节阀
4
5
6
7
8
10
12
15
20
26
32
40
50
66
80
100
125
150
200


额定流量系数kv
0.08
0.12
0.20
0.32
0.5
0.8
1.2
2.0
3.2

12/24 02:19