6A562B021393300801

Series 6A00 Deflagration Flame Arrestor, Concentric Version, ISO 16852 Certified; 4" Line Size, 8" Element, Explosion Group IIA (D); Maximum Operating Pressure: 17.4 PSI absolute, Maximum Operating Temperature: =< 140F; 1.4571 (Stainlesss Steel) Element And Rim Material - No Casing; NBR Gasket Material; Housing Material 1.0619 Steel, ASME 150 RF Flanged End Connections, Two G-1/2" Ports On One Side Of The Housing; A4 Stainless Steel Cap Screw Material; Without Temperature Sensor; Aluminum Name Plate / English Type; Signal Blue (RAL 5005) Surface Coating