Two piece two way ANSI 150 lb flanged fire safe approved ball valve, spring return pneumatic operation. Carbon Steel body, Graphite Filled PTFE seats, FKM backing ring, live loaded packing and anti static device. Anodized aluminium actuator with visual indictor and namur interface. Ball valve designed & manufactured to ANSI B16.34, face to face complies with ANSI B16.10, flange ends comply with ANSI B16.5 and testing and inspection according to API598. Firesafe Approved API607 Sixth Edition, Cert. No 218781. Direct coupled anodiesed aluminium pneumatic spring return actuator with visual indicator. Media temp -20°C to 180°C.
| Model | Size (mm) | Actuator | Media Pressure | Media Temperature | Actuator Pressure |
| Q641F-16C/P-15 | 15 | DA50 | Vacuum to 20 BAR (10 BAR Steam) | -20°C to 180°C | 6 to 8 BAR |
| Q641F-16C/P-20 | 20 | DA50 | Vacuum to 20 BAR (10 BAR Steam) | -20°C to 180°C | 6 to 8 BAR |
| Q641F-16C/P-25 | 25 | DA50 | Vacuum to 20 BAR (10 BAR Steam) | -20°C to 180°C | 6 to 8 BAR |
| Q641F-16C/P-32 | 32 | DA63 | Vacuum to 20 BAR (10 BAR Steam) | -20°C to 180°C | 6 to 8 BAR |
| Q641F-16C/P-40 | 40 | DA63 | Vacuum to 20 BAR (10 BAR Steam) | -20°C to 180°C | 6 to 8 BAR |
| Q641F-16C/P-50 | 50 | DA75 | Vacuum to 20 BAR (10 BAR Steam) | -20°C to 180°C | 6 to 8 BAR |
| Q641F-16C/P-65 | 63 | DA88 | Vacuum to 20 BAR (10 BAR Steam) | -20°C to 180°C | 6 to 8 BAR |
| Q641F-16C/P-80 | 80 | DA100 | Vacuum to 20 BAR (10 BAR Steam) | -20°C to 180°C | 6 to 8 BAR |
| Q641F-16C/P-100 | 100 | DA115 | Vacuum to 20 BAR (10 BAR Steam) | -20°C to 180°C | 6 to 8 BAR |
| Q641F-16C/P-125 | 125 | DA145 | Vacuum to 20 BAR (10 BAR Steam) | -20°C to 180°C | 6 to 8 BAR |
| Q641F-16C/P-150 | 150 | DA160 | Vacuum to 20 BAR (10 BAR Steam) | -20°C to 180°C | 6 to 8 BAR |
| Q641F-16C/P-200 | 200 | DA180 | Vacuum to 20 BAR (10 BAR Steam) | -20°C to 180°C | 6 to 8 BAR |
