| 技术参数Technical parameters | |||||
| 公称通径 Norminal Pipe size DN | 中心至端面 Center to End | 中心至中心 Center to Center | 背面至端面 Back to End | ||
| 45°度弯头 Elbows | 180°度弯头 Return | 180°弯头 Return | |||
| H | F | P | |||
| 长半径 Long Radius | 长半径 Long Radius | 短半径 Short Radius | 长半径 Long Radius | 短半径 Short Radius | |
| 15 | 16 | 76 | - | 48 | - |
| 20 | 16 | 76 | - | 51 | - |
| 25 | 16 | 76 | 51 | 56 | 41 |
| 32 | 20 | 95 | 64 | 70 | 52 |
| 40 | 24 | 114 | 76 | 83 | 62 |
| 50 | 32 | 152 | 102 | 106 | 81 |
| 65 | 40 | 191 | 127 | 132 | 100 |
| 80 | 47 | 229 | 152 | 159 | 121 |
| 90 | 55 | 267 | 178 | 184 | 140 |
| 100 | 63 | 305 | 203 | 210 | 159 |
| 125 | 79 | 381 | 254 | 262 | 197 |
| 150 | 95 | 457 | 305 | 313 | 237 |
| 200 | 126 | 610 | 406 | 414 | 313 |
| 250 | 158 | 762 | 508 | 518 | 391 |
| 300 | 189 | 914 | 610 | 619 | 467 |
| 350 | 221 | 1067 | 711 | 711 | 533 |
| 400 | 253 | 1219 | 813 | 813 | 610 |
| 450 | 284 | 1372 | 914 | 914 | 686 |
| 500 | 316 | 1524 | 1016 | 1016 | 762 |
| 550 | 347 | 1676 | 1118 | 1118 | 838 |
| 600 | 379 | 1829 | 1219 | 1219 | 914 |
| 650 | 410 | ||||
| 700 | 442 | ||||
| 750 | 473 | 注：1、GB/T12459-2005 尺寸范围DN15-800 GB/T13401-92尺寸范围DN350-1200 2、尽可能不采用括号内的数值。 Note:1、GB/T12459-2005 size range is DN15-800 GB/T13401-92 size range is DN350-1200 2、Not apply the data in the bracket as possible as you can. | |||
| 800 | 505 | ||||
| 850 | 537 | ||||
| 900 | 568 | ||||
| 950 | 600 | ||||
| 1000 | 631 | ||||
| 1050 | 663 | ||||
| 1100 | 694 | ||||
| 1150 | 726 | ||||
| 1200 | 758 | ||||