- Whitworth pipe thread
- Fitting with manual override suitable for pilot operated check valve
- Chambered O-ring, standard sealing ring
- Sealing: NBR/ plastic
- Material: brass nickel plated, Al black anodized
- Allowable medium: air
- Temperature range 14 to 158 °F (-10 to +70 °C)
- Working pressure range 14,5 to 145 psi (1 to 10 bar)