FLAME ARRESTERS MODEL 7618 Flame Arrester, Vertical Installation MODEL 7628 Flame Arrester, Horizontal Installation MODEL 7588 In-Line Vertical – ATEX Certified MODEL 7598 In-line Horizontal – ATEX Certified MODEL 7678 End-of-line Vertical – ATEX Certified MODEL 7688 In-line Vertical – ATEX Certified MODEL 76C-UF 76C-UF Flame Arrester DETONATION ARRESTERS MODEL 7661 Detonation Flame Arrester MODEL 7758A Detonation Flame Arrester – Group C & D Gases MODEL 7658A Detonation Flame Arrester – Group D Gases FLAME CHECK MODEL 7622B Flame Check – ATEX Certified COMBO VALVE/FLAME ARRESTER MODEL 8800A Pressure/Vacuum Valve & Flame Arrester MODEL 8820A Pressure/Vacuum Valve & Flame Arrester (pipe-away) MODEL 8400A Pressure Relief & Flame Trap Assembly (7628 & 8860)