Kromschroder - GRSF 25R
Non-return gas safety device, flameproof at
combustion
with air
To prevent creeping and sudden
Gas withdrawal, for
Gas, air and oxygen, DVGW tested and registered
DN 25
G internal thread
Flameproof up to
pu max. 5 bar natural gas, LPG
pu max. 1.5 bar city gas, hydrogen
