Pressure Vacuum Valve approved as End of Line Flame Arrester

End of Line Deflagration Flame Arrester and Pressure Vacuum Valve approved to EN ISO 16852

Deflagration = Explosion propagating at subsonic velocity

Pressure/vacuum valve:

    Prevents escape of vapors

    Contamination of stored medium

    Displacement of vapors

    Environmental protection

    Limits the storage tank pressure

The pressure/vacuum valve approved as end of line deflagration flame arrester installed at end of vent pipes prevents light-back at deflagration of potentially explosive vapor-air, and or gas-air mixtures from outside (atmospheric conditions) to the protected side (e. g. storage tank).

Flyer: Pressure Vacuum Valve approved as End of Line Flame Arrester

Picture: Pressure Vacuum Valve approved as End of Line Flame Arrester