Model 8100 Series are built of corrosion resistant materials throughout. Wafer design construction affords easy accessibilty  to the flame bank. Additionally, jack screws aid in the removal from the shell assembly. All Aktek flame arrester flame banks utilize spiral wound, crimped ribbon constructed flame elements. These proven, Factory Mutual approved elements have been reported, by NTIS of the Dept. of Commerce, to provide the best flame quenching performanc for the least pressure drop. Aktek’s special recessed flame bank seating construction uniqueyly provides an extra measure of protection against leakage and possible flame propagation.