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不锈钢广式外螺纹球阀
【Q21F外罗纹球阀】 
【连接尺寸参数】
产品型号
Type |
公称通径
DN |
PN1.6/2.5/4.0MPa Class 150Lb/Class
300Lb |
WT
(kg) |
| L |
d |
M |
B |
H |
W |
Q21F-16C
Q21F-16P
Q21F-16RQ21F-25C
Q21F-25P
Q21F-25RQ21F-40C
Q21F-40P
Q21F-40RQ21F-150Lb
Q21F-300Lb |
6 |
60 |
8 |
M20×1.5 |
15 |
38 |
110 |
0.4 |
| 10 |
60 |
10 |
M24×15 |
16 |
40 |
110 |
0.45 |
| 15 |
60 |
10 |
M30×2 |
18 |
42 |
110 |
0.5 |
| 20 |
67 |
13.5 |
M36×2 |
18 |
62 |
110 |
0.6 |
| 25 |
73 |
18 |
M42×2 |
20 |
68 |
110 |
0.9 |
| 32 |
90 |
22 |
M52×2 |
20 |
75 |
150 |
1.4 |
| 40 |
98 |
26 |
M60×2 |
25 |
83 |
150 |
2.1 |
| 50 |
112 |
32.8 |
M72×2 |
25 |
90 |
150 |
2.6 |
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