Non-return gas valves GRS, GRSF
A Honeywell Kromschroeder product. Non-return gas valve to prevent gas creepage or surge, for gas, air and oxygen.
Features & Benefits:
- 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
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