电动内螺纹球阀 Q911F-16P-DN10,Q911F-16P-DN15,Q911F-16P-DN20,Q911F-16P-DN25,
300
600
10K
20K


强度试验
2.4
3.8
6.0
9.6
15.0
3.1
7.8
15.3
2.4
3.8


密封试验
1.8
2.8
4.4
7.0
11.0
2.2
5.6
11.2
1.5
2.8

01/23 03:25