The FireBag® is triggered when the ambient temperature reaches
212°F, blocking the flow of gas for at least 60 minutes at the temperature of 1,697°F.

 

Open flow FireBag, temperature below 203°F

Open flow FireBag, temperature below 203°F

 

 

FireBag triggered shut, closing gas flow, temperature above 212°F

FireBag triggered shut, closing gas flow, temperature above 212°F