Flame Arresters Sizes 2" through 30", horizontal or vertical. Available in aluminum (type 356), carbon steel, stainless steel, and other materials. Wafer design for quick and easy maintenance and cleaning Unique recessed seating for positive seal Factory Mutual approved for standard sizes and materials including non-asbestos gaskets Proven spiral wound, crimped ribbon, flame element The Groth flame arresters are designed to inhibit flame propagation in gas piping systems and to protect digesters containing flammable gases. Groth flame arresters protect from externally caused sources of heat and ignition. This provides increased fire protection and safety. Model 7628 (horizontal) is specifically designed to prevent liquid accumulation in the flame bank assembly. Product Selection Guide Last Updated ( Tuesday, 11 October 2011 02:23 )