|
公称直径DN
mm |
外径
mm |
公差
mm |
|
50 |
61 |
+1,-2 |
|
75 |
86 |
+1,-2 |
|
100 |
111 |
+1,-2 |
|
125 |
137 |
+1.5,-2 |
|
150 |
162 |
+1.5,-2 |
|
200 |
214 |
+1.5,-2 |
|
250 |
268 |
+2.2,-1.8 |
|
300 |
318 |
+2.2,-1.8 |
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