Combustion research associates manufactures various types of customized equipments. Being a part of that flame arrester is used for preventing flash back in the process lines, fuel lines, storage tanks having potential risk of accidental flame flash back. Housing low copper aluminum, cast iron, stainless steel is used in flame arrestor. Flame arrester is used in various section like, vapor recovery lines, combustible gas lines of low-high calorific value gas, fuel gas lines, purge lines, compressors, waste treatment plants, flare systems, burners, incinerators, biogas lines, storage tanks, engines, chemical, petrochemical plants, gas trains, pulp and paper, food and beverage, process industry, adhesives, resins, paints, automotive etc. Following are the features of flame arrester are as follows: