Q81F三片式卡箍球阀 三片式承插焊球阀
1
1-1/4
1-1/2
2
2-1/2
3
4


PORT
9.6
15.9
22.2
28.5
34.9
47.5
60.2
72.9
97.4


L
75
90
100
110
125
150
190
220
270

08/19 03:10