F 80 N Pressure and deflagration proof vacuum relief valve


-End of line device for use in pipeline-

Application as end-of-line armature, for venting apertures on tank installations. Tested and approved against atmospheric deflagrations for all
materials of the explosion group IIB3 with a maximum experimental safe gap (MESG) ≥ 0.65 mm and an maximum operating temperature
of 60 °C. Used mainly as venting and breather device for fixed roof tanks. Used to prevent inadmissible pressure and vacuum and
to minimize unwelcome gas losses or inadmissible emissions respectively. The housing is mounted perpendicularly on a tank roof. The
product vapours can be discharged through a collective line into the atmosphere connected to the line flange on the pressure
side. This pipeline must be secured individually.

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