flanged ball valve series BA901-L-A3C; ATEX II 2 G/D; fire-safe; TA-Luft; full bore; body, ball AISI 316; seals PTFE/FKM; medium temperature -20...+160°C; nominal diameter 25mm; pressure range 0...20bar; flange ANSI150; flange thread metrical; length 57mm; incl. inspection certificate EN-10204-3.1; for material, pressure, function and tightness