Size from 1/2" to 1",with manual override function Technical Parameters: Working voltage: DC 5V, AC/DC9-24V, AC/DC110-220V Working pressure: 1.0 or 1.6 Mpa Actuator rotation: 90 degree Rotation direction: Double acting Enclosure: IP67 Input Power: Max 3W-6W Material of main parts: Actuator: Heatproof ABS Sealing: PTFE , silicon rubber ball seat, EPDM and NBR stem seat, NBR o-rings Body: brass or stainless steel Ball: brass or stainless steel Stem: brass or stainless steel Main Features: A. Long service life (70000-10000000 times) B. Mini size, suitable for small equipment C. Floating seal structure prevents leak, suitable for the occasions of heavy scale or long term no movement. D. Working current is only 60-80mA. E. Product is designed with high protection level to IP67 standard. F. F-series can work in steam for long time due to its excellent resistance to damp. We have many different wirings, which can take place of solenoid valves indirectly and directly. If you are interested, please contact us for details.