Series 6E00 Deflagration Flame Arrestor, End-Of-Line Version, ISO 16852 Certified; 1" End Connections, 2" Element, Explosion Group IIB3 (C); Max. Operating Pressure: 110 KPa Max. Operating Temperature: =< 220 Deg. C; Stainless Steel Hood; Housing Material 1.4581 Stainless Steel, ASME 150 RF Flange Connection, No Port On Housing; A4 Stainless Steel Cap Screw Material; Aluminum Name Plate / English Type; No Additional Surface Coating