7A4F5B0N4992200800

Series 7A00 Rev B Stable Detonation Flame Arrestor Without Restriction, Concentric Version, ISO 16852 Certified; 2" Line Size, 4" Element, Explosion Group IIA; Max. Operating Pressure: 21.7 PSI Abs, Max. Operating Temperature: =< 140 Deg. F; 1.4571 Stainless Steel Element And Rim, 1.4581 Stainless Steel Casing Material; FKM/FEP Seamless Covered Gasket Material; Housing Material 1.4581 Stainless Steel, ASME 150 RF Flange Connection, One G-1/2" Port On Each Side Of The Housing; A2 Stainless Steel Cap Screw Material; Without Temperature Sensor; Aluminum Name Plate / English Type; No Paint (Carbon Steel-Zinc Or Stainless Steel); No Additional Surface Coating