| Art. Nr. | Product name | capacity[unit] | division into shares |
| 2111911 | 
| Airflow Coupling AC21CF
1/4" BSP Female | | |
| |
|
| 2111935 |
| Airflow Coupling AC21EF
3/8" BSP Female | | |
| |
|
| 2111959 |
| Airflow Coupling AC21JF
1/2" BSP Female | | |
| |
|
| 2112013 |
| Airflow Coupling AC21CM
1/4" BSP Male | | |
| |
|
| 2111973 |
| Airflow Coupling AC21EM
3/8" BSP Male | | |
| |
|
| 2112037 |
| Airflow Coupling AC21JM
1/2" BSP Male | | |
| |
|
| 2115704 |
| Airflow Coupling AC21R
1/4" Tailpiece | | |
| |
|
| 2115759 |
| Airflow Coupling AC21T
3/8" Tailpiece | | |
| |
|
