| Bild | Name | Zusammenfassung | Arajanlat |
|---|---|---|---|
 | GRS 15R01 | Prevents creeping and surges as well as flashbacks, for gas, air and oxygen, DVGW type tested and certified | |
| GRS 20R01 | Prevents creeping and surges as well as flashbacks, for gas, air and oxygen, DVGW type tested and certified | |
| GRS 25R01 | Prevents creeping and surges as well as flashbacks, for gas, air and oxygen, DVGW type tested and certified | |
| GRS 40R01 | Prevents creeping and surges as well as flashbacks, for gas, air and oxygen, DVGW type tested and certified | |
| GRS 50R01 | Prevents creeping and surges as well as flashbacks, for gas, air and oxygen, DVGW type tested and certified | |
| GRS 80F01 | Prevents creeping and surges as well as flashbacks, for gas, air and oxygen, DVGW type tested and certified | |
| GRSF 15R50 | Prevents creeping and surges as well as flashbacks, for gas, air and oxygen, DVGW type tested and certified | |
| GRSF 20R50 | Prevents creeping and surges as well as flashbacks, for gas, air and oxygen, DVGW type tested and certified | |
| GRSF 25R50 | Prevents creeping and surges as well as flashbacks, for gas, air and oxygen, DVGW type tested and certified | |
| GRSF 40R50 | Prevents creeping and surges as well as flashbacks, for gas, air and oxygen, DVGW type tested and certified | |
| GRSF 50R50 | Prevents creeping and surges as well as flashbacks, for gas, air and oxygen, DVGW type tested and certified |
