COMBINED PVRV FLAME Arresters

PRECON Combined Conservation Vent Breather Valve and Flame Arrester is a single, easy to configure package providing for pressure and vacuum relief, as well as positive flame stop on low pressure tanks containing flammable liquids or solvents having a low flash point.

The conservation vent features cushion seated diaphragms constructed of FEP Ptfe for reliability and extended service life. For high reliability, the pressure and vacuum pallets are center stem guided. The crimped ribbon bank provides maximum flow while minimizing pressure drop. Both Body and tube banks are available in numerous materials to meet the requirements of your site.

Features:

• Cost effective, dual purpose
• Provides pressure and vacuum relief
• Serves as a barrier between external flames and internal vapors
• Provides protection against flame propagation
• Optional " all whether "coating, insulation jackets and steam jacketing
• Available open or closed vent configuration