6A0U1B022393200801

Series 6A00 Deflagration Flame Arrestor, Concentric Version, ISO 16852 Certified; 1-1/2" End Conns, 4" Element, Explosion Group IIA1 (D1); Max. Operating Pressure: 16 PSI Abs.;Max. Operating Temperature: '=< 140 Deg. F; 1.4571 (SST) Element & Rim Material - No Casing; FKM Gasket Material; Housing Material 1.0619 Steel, ASME B16.5 150RF Flange Connection,;Two G-1/2" Ports On One Side Of The Housing; A2 Stainless Steel Cap Screw Material; Without Temperature Sensor; Aluminum Name Plate / English Type; Signal Blue (Ral5005) Surface Coating