General description This is a high-quality air line coupling designed for safe and efficient compressed air connections. It features an enhanced fitting with a two-stage self-venting release, which helps prevent hose-whip and ensures a safer working environment. Technical specifications Thread size: 1/4" BSP Maximum airflow rate: 1225 liters per minute (43 CFM) at 6.9 bar (100 PSI) Maximum working pressure: 13.8 bar (200 PSI) Compatibility and accessories Available in female BSP parallel and male taper types to suit different connection needs. Installation Simply screw the coupling onto compatible air hoses or fittings, ensuring a secure and airtight connection. Usage Designed for use with compressed air systems in DIY, home improvement, and professional workshops. Features a self-venting mechanism that activates during disconnection to release residual pressure safely. Other information This product is manufactured by Draper, known for quality tools and accessories.