Flanged ball valve; ATEX II 2 G/D c T3; Fire-safe; TA-Luft; Length According to EN558−1 R27; Full bore; Body Carbon steel LCB; Ball 1.4301; Seals: PTFE-Reinforced with carbographite/FKM; Medium temperature -10...+160°C; Nominal diameter 50mm; Pressure range 0-40bar; Flange PN40; Length 150mm; V-Ball 30-60°; Inspection certificate EN-10204-3.1; For material, pressure, function and tightness