Series 6E00 Deflagration Flame Arrestor, End-Of-Line Version, ISO 16852 Certified; 6" End Conns, 12" Element, Explosion Group IIC; Max. Operating Pressure: 16 PSI Abs.;Max. Operating Temperature: '=< 140 Deg. F; 1.4571 (SST) Element And Rim Material - No Casing; Stainless Steel (1.4571) Hood; Housing Material 1.4581 SST, ASME B16.5 150RF Flange Connection, No Port On Housing; A4 SST Cap Screw Material; Aluminum Name Plate / English Type; Flame Red (Ral3000) Hempadur SuRFace Coating