| Number | Name |
| 1 | Inlet |
| 2 | Elbow (right angle) |
| 3 | Contraction section |
| 4 | Expansion section |
| 5 | Elbow (arc shape) |
| 6 | Narrow elbow |
| 7 | Wide elbow |
| 8 | Ball valve |
| 9 | Bourdon tube pressure gauge |
| 10 | Tube pressure gauge (6 pieces) |
| 11 | Drain valve |
| Number | Name |
| 1 | trachea |
| No. | Name | QYT |
| 1 | Product body | 1 |
| 2 | Bourdon tube pressure gauge | 2 |
| 3 | Tube pressure gauge (6 pieces) | 1 |
| 4 | Ball valve | 1 |
| 5 | Trachea | 1 |
