Combined Breather Valve and Flame Arrester

Pressure / Vacuum Relief Valves with integrated Flame Arrester
These valves are used to protect plant components (e.g. tanks, pipelines) from exceeding maximum allowable operating pressures and vacuum. They offer additional protection against atmospheric deflagration, and some valves also protect against endurance burning.

10% Technology
10% full-lift technology results in product savings (possible reduction of product losses greater than 30%).

Extreme Tightness
Lowest possible product losses and reduced environmental pollution.

Integrated Flame Arrester
Protection against atmospheric deflagration and endurance burning.