Flame retardants
Oil industry, chemical industry,
pharmaceutical fittings
deflagration locks
F-R/4-05
Deflagration barrier for atmospheric explosions with flame propagation velocity below the speed of sound, gases/vapors classified in explosion subgroup IIB3. Max. distance from potential ignition source 50D. Can be installed in pipelines and in pipe end designs.
F-R/2-07
Deflagration barrier for atmospheric explosions with flame propagation speeds below the speed of sound, gases/vapors classified in explosion subgroup IIA. Max. distance from potential ignition source 50D. Can be installed in pipelines and in pipe end designs.
F-1
Deflagration barrier for atmospheric explosions with flame propagation speeds below the speed of sound, gases/vapors classified in explosion subgroup IIA. Max. distance from potential ignition source 25D. Can be installed in pipelines and pipe end designs.
Flame locks
F-L/2-07
Flame arrestor for hydrocarbons classified in explosion subgroup IIA. Fitting can be installed at the end of a pipeline for atmospheric explosions, short and sustained burns. Available sizes: DN15 – DN50 (larger sizes with collection structure)
Detonation locks
F-D/F-S
Liquid-sealed detonation lock for stable and unstable detonations exceeding the speed of sound, for gases/vapors classified in explosion subgroup IIB3 . Can be installed at unlimited distances from the ignition source, can be installed in both the pressure and suction lines.
F-D/F-L
Liquid-sealed detonation lock for stable and unstable detonations exceeding the speed of sound, for gases/vapors classified in explosion subgroup IIB3. Can be installed at unlimited distance from the ignition source, can only be installed in the pressure line.
F-D/4-05
Detonation lock for stable and unstable detonations exceeding the flame propagation speed above the speed of sound, for gases/vapors classified in the IIA explosion subgroup. Can be installed at an unlimited distance from the ignition source. Can be installed in pipelines.