TM球阀
ViewPhoto(0);ShowPhotoUrlList('PhotoUrlList',120,90,1);
规格
孔径
L
H
D
1/4
8
3/8
10
56
43
80
1/2
15
60
100
3/4
20
68
47
1
25
52
130
11/4
32
86
11/2
40
101
61
2
50
117
73
150
21/2
65
136
91
200
3
160
105
300
4
