Ball valve made of stainless steel; Full bore; Two-parts type; Female thread; Body, Ball 1.4404; Seals PTFE Reinforced with carbographite; Medium temperature -20...+160°C; Connection 3/4"NPT; Nominal diameter 20mm; Class 800; Pressure range 0-138bar; Length 90mm; Antistatic design; Fire-Safe; ATEX II 2 G/D c T3; Free of oil and grease for hydrogen; Incl. Inspection certificate EN-10204-3.1; For material, pressure, function and tightness