 English |
 German |
|
|---|---|---|
| backflow; surging (hydrology) | Rückströmung {f} (Gewässerkunde) | |
| backflow preventer | Rohrtrenner {m} [techn.] | |
| non-return flap; backflow trap; backflow protection flap | Rückstauklappe {f} [techn.] | |
| non-return flaps; backflow traps; backflow protection flaps | Rückstauklappen {pl} |