电动内螺纹球阀 Q911F-16P-DN10,Q911F-16P-DN15,Q911F-16P-DN20,Q911F-16P-DN25,
10
85
11/4〃
140
1.9
110
32
41
1.9


40
11/2
38
125
100
11/2〃
180
2.7
128
38
49
2.7


50
2
50
144
110
2〃
180

01/23 02:01