Flanged ball valve, Type PA-277P.228.P, DVGW certificate, with pneumatic actuator

Full bore, PN 16, body: GGG-40, seat: PTFE, ball: brass chrome plated, face to face: F4,  temperature: -10°C to +150°C, pneumatic actuator, double acting (DA) or spring return (SR), necessary actuating pressure: 6 bar