Protection of Vapour Combustion Systems and Flares with Flame Arresters and Valves


Equipping elevated flares or ground flares with DA-SB detonation flame arresters.

Equipping the emergency vent stack with VD/SV-HRL deflagration-proof endurance burning-proof pressure and vacuum relief valve.

Gasholders with DR/SBW detonation flame arrester in the gas supply and EB endurance burning-proof vent cap above the diaphragm.

FA-I-T Temperature-monitored deflagration flame arresters in the feed line to the exhaust air combustor at the maximum allowable distance from the operational ignition source (L/D ratio) and in parallel for the sake of availability for servicing or emergency transfer in case of endurance burning detected on the arrester.