迷你球阀
产品结构
主要零件材料
材料名称 |
不锈钢 |
锻钢 |
||
阀体 |
A351 CF8 |
A351 CF8M |
F304 |
F316 |
球体 |
A276 304/A276 316 |
|||
阀杆 |
2Cr13/A276 304/A276 316 |
|||
阀座 |
PTFE、RPTFE |
内螺DN(MM) |
G |
D |
L |
H |
W |
8 |
1/4″ |
5 |
42 |
25 |
21 |
10 |
3/8″ |
7 |
45 |
27 |
21 |
15 |
1/2″ |
9 |
55 |
28.5 |
21 |
20 |
3/4″ |
12 |
56 |
33 |
22 |
25 |
1″ |
15 |
66 |
35.5 |
22 |
外螺DN(MM) |
G |
D |
L |
H |
W |
8 |
1/4″ |
5 |
57 |
25 |
21 |
10 |
3/8″ |
7 |
60 |
27 |
21 |
15 |
1/2″ |
9 |
71 |
28.5 |
21 |
20 |
3/4″ |
12 |
72 |
33 |
22 |
25 |
1″ |
15 |
83 |
35.5 |
22 |
内外螺DN(MM) |
G |
D |
L |
H |
W |
8 |
1/4″ |
5 |
46 |
25 |
21 |
10 |
3/8″ |
7 |
48 |
27 |
21 |
15 |
1/2″ |
9 |
56 |
28.5 |
21 |
20 |
3/4″ |
12 |
56 |
33 |
22 |
25 |
1′ |
15 |
66 |
35.5 |
22 |