Flanged ball valve; Series BA500-L-AH3C; ATEX II 2 G/D; Fire-safe; TA-Luft; Body, Ball 1.4401; Seals PTFE-Graphite reinforced/FKM; Medium temperature -20...+160°C; Nominal diameter 25mm; Pressure range 0...40bar; Flange PN40; Length 57mm; Free of oil and grease for hydrogen; Incl. Inspection certificate EN-10204-3.1; For material, pressure, function and tightness