| 技术参数Technical parameters | |||||||
| 公称通径 Norminal Pipe size DN | 端部外径 Outside Diameter at Bevel D | 中心至端面 Center to End | 中心至中心 Center to Center | ||||
| 45°度弯头 Elbows | 90°度弯头 Elbows | 180°度弯头 Return | |||||
| A系列 Series A | B系列 Series B | H | F | ||||
| 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 | 21.3 | 18 | 16 | 38 | - | 76 | - |
| 20 | 26.9 | 25 | 16 | 38 | － | 76 | - |
| 25 | 33.7 | 32 | 16 | 38 | 25 | 76 | 51 |
| 32 | 42.4 | 38 | 20 | 48 | 32 | 95 | 64 |
| 40 | 48.3 | 45 | 24 | 57 | 38 | 114 | 76 |
| 50 | 60.3 | 57 | 32 | 76 | 51 | 152 | 102 |
| 65 | 76.1(73) | 76 | 40 | 95 | 64 | 191 | 127 |
| 80 | 88.9 | 89 | 47 | 114 | 76 | 229 | 152 |
| 90 | 101.6 | - | 55 | 133 | 89 | 267 | 178 |
| 100 | 114.3 | 108 | 63 | 152 | 102 | 305 | 203 |
90°弯头