Kromschroder Pressure Accessories for Gas Valves GRS, GRSF
Non-return gas valves to prevent gas creepage or surge, for gas, air and oxygen, the max. inlet pressure depends on the gas type and nominal size, DVGW tested and registered.
- GRS – not flame-arresting
- GRSF – with sinter bronze flame arrester, so flame-arresting in the case of use with combustion air
- DN: 15 to 80
- Connection: thread or flange
- pu: max. 100 mbar or 5 bar
| GRS Series | GRSF Series |
| GRS 15R | GRSF 15R |
| GRS 20R | GRSF 20R |
| GRS 25R | GRSF 25R |
| GRS 40R | GRSF 40R |
| GRS 50R | GRSF 50R |
| GRS 80F01 |
* * For other enquiries, please consult JATI
