公称口径 DN DN1 | L1 | L2 | X | L |
50 | 50 | 110 | 85 | 110 | 200 |
75 | 50 | 110 | 55 | 110 | 220 |
75 | 170 | 115 | 170 | 275 |
100 | 50 | 165 | 150 | 175 | 270 |
75 | 203 | 158 | 208 | 305 |
100 | 203 | 147 | 203 | 320 |
125 | 50 | 198 | 188 | 213 | 315 |
75 | 199 | 159 | 209 | 315 |
100 | 199 | 147 | 204 | 355 |
125 | 231 | 173 | 231 | 355 |
150 | 50 | 231 | 221 | 246 | 355 |
75 | 231 | 191 | 241 | 355 |
100 | 231 | 173 | 236 | 355 |
125 | 231 | 173 | 231 | 355 |
150 | 263 | 200 | 263 | 398 |
200 | 200 | 293 | 215 | 293 | 470 |
