|
|
 |
| 公称口径 |
L |
L1 |
| DN1 |
DN2 |
| 50 |
50 |
125 |
100 |
| 75 |
50 |
125 |
122 |
| 75 |
75 |
167 |
135 |
| 100 |
50 |
127 |
142 |
| 100 |
75 |
164 |
154 |
| 100 |
100 |
200 |
165 |
| 125 |
50 |
133 |
161 |
| 125 |
75 |
169 |
174 |
| 125 |
100 |
202 |
184 |
| 125 |
125 |
240 |
184 |
| 150 |
50 |
135 |
181 |
| 150 |
75 |
172 |
193 |
| 150 |
100 |
205 |
202 |
| 150 |
125 |
240 |
215 |
| 150 |
150 |
279 |
229 |
| 200 |
100 |
230 |
245 |
|
|
