Grooved 22.5°elbow is an elbow fitting that is used for connecting two pipes with the same size to make the pipeline turn 22.5 degrees. It provides a change in flow direction and facilitates the adaptation of sizes or components.
Grooved 22.5° elbow is suitable for indoor heating systems, sewage treatment systems, oil and gas transmission pipeline systems, etc.




| Nominal Size | Pipe OD. | Dimensions | 
| mm/in | mm/in | L mm/in | 
| 50 / 2 | 60.3 / 2.375 | 48 / 1.89 | 
| 65 / 2 1/2 | 73 / 2.875 | 51 / 2.01 | 
| 65 / 2 1/2 | 76.1 / 3 | 51 / 2.01 | 
| 80 / 3 | 88.9 / 3.5 | 57 / 2.24 | 
| 100 / 4 | 108 / 4.25 | 73 / 2.87 | 
| 100 / 4 | 114.3 / 4.5 | 70 / 2.76 | 
| 125 / 5 | 133 / 5.25 | 73 / 2.87 | 
| 125 / 5 | 139.7 / 5.5 | 73 / 2.87 | 
| 150 / 6 | 165.1 / 6.5 | 89 / 3.5 | 
| 150 / 6 | 168.3 / 6.625 | 79 / 3.11 | 
| 200 / 8 | 219.1 / 8.625 | 98 / 3.85 |