Deflagration lock for atmospheric explosions with flame propagation speeds 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 is also available in a pipe-end design.
Available sizes: DN15 – DN150 (larger sizes with collection structure)
Marking: Ex II 1 G IIB3 T6
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