2stk Air Line Connectors 3/8" BSP Euro Airline Hose Compressor Fittings Coupler and Plug Kit Couplings Connector Female

INCLUDING: Comes with 2 pieces of female Euro inner plug made of brass with external thread. SIZE: 3/8 "BSP TW coupling. Length of coupling plug: 42mm / 1.654"; Thread diameter: 16.36mm / 0.644 "; Bottom diameter: 17.72mm / 0.698"; Type: female coupling male thread. FUNCTION: Spring-loaded quick couplings for use on the compressor side have a built-in valve to switch off the air when changing between the tools. Galvanized surface for rust and corrosion resistance. DESIGN: Easy to use, just slide the collar back and insert the fitting, then push the collar back fully to snap it into place. Allows quick connection / disconnection of tools and airlines. ADVANTAGE: Made of brass, it has a good sealing performance, rust protection, long life, has an antistatic effect and is better suited for oil and gas pipes. Spring loaded quick couplings for use on the compressor side have a built-in valve to prevent air from escaping during tool change.