Pressure/Vacuum Relief Valves with Flame Arrester - end-of-line

Pressure/Vacuum Relief Valves with Flame Arrester - end-of-line

These valves are used to protect process units and equipment (i.e. tanks, pipelines) from exceeding maximum allowable operating pressures and vacuum. In addition theses devices protect against atmospheric deflagration. Some of the devices are also designed to protect against endurance burning.