Metal 1/8 BSP Airbrush Quick Release Set

A six-piece metal quick disconnect coupler kit comprising five 1/8 inch BSP male connectors and one 1/8 inch BSP female connector. All parts are manufactured from robust metal to withstand repeated use in professional and hobbyist airbrushing environments. Dimensions conform precisely to ISO 228-1 BSP standards, ensuring reliable thread engagement and mechanical durability over time. The flat O-ring sealing system provides superior interface integrity versus typical round O-ring designs — verified through repeated pressure-cycle testing at working pressures up to 6 bar. Upon disconnection, the integrated shut-off valve halts airflow within the hose, eliminating residual pressure discharge and improving safety during equipment handling. No tools required for assembly or detachment: the push-to-connect mechanism delivers immediate engagement and clean release. This makes it especially suited for users managing multiple airbrush configurations — such as switching between fine-line detailing brushes and broader coverage nozzles — all while preserving consistent air supply stability and minimising downtime.