调速阀 NSF04,NSF06,NSF08,NSF10,NSF12,
25


NSF10
10
17.5
40.7
48.7
63.1
23
4.3
20.2
10.6
27.6
84
20


NSF12
12
20.5
45
53.5
73.5
26.5
4.4
22.9
11.9
32.4
123

01/22 09:58