资讯动态
铁制和铜制螺纹连接阀门扳口对边最小尺寸说明_阀门标准
单位为毫米
|
公称尺寸 DN |
铜合金材料 |
可锻铸铁材料、球墨铸铁材料 |
灰铸铁材料 |
|
8 |
17.5 |
-- |
-- |
|
10 |
21 |
-- |
-- |
|
15 |
25 |
27 |
30 |
|
20 |
31 |
33 |
36 |
|
25 |
38 |
41 |
46 |
|
32 |
47 |
51 |
55 |
|
40 |
54 |
58 |
62 |
|
50 |
66 |
71 |
75 |
|
65 |
83 |
88 |
92 |
|
80 |
96 |
102 |
105 |
|
100 |
124 |
128 |
131 |
开云手机入口-开云(中国)
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