Ball valve made of stainless steel Series BA397-L-A3C; ATEX II 2 G/D c T3; TA-Luft; Full bore; Three-parts type; Butt weld ends; Body, Ball 1.4408; Seals PTFE-Fibre-glass-reinforced/FFKM; Medium temperature -20...+160°C; Nominal diameter 80mm; Pressure range 0...16bar; Length 180mm; Incl. Inspection certificate EN-10204-3.1; For material, pressure, function and tightness