Application: Suitable for PCL and Euro fittings in air systems. Type: Two-way adapters include PCL to Euro air connection converter and Euro to PCL female converter. Air leakage prevention: Built-in valve prevents air from escaping when you switch between tools. Durable performance: Long service life and stable operation. Made from high-hardness metal with galvanizing, this connector is rust-proof, corrosion resistant, and resistant to breakage. Why you need it: Enables quick, reliable cross-compatibility between PCL and Euro fittings, reducing downtime when changing tools or hoses. Use scenarios: - Connect a PCL air tool to a Euro hose in a workshop, enabling seamless operation without changing fittings. - Switch between different brands or types of pneumatic tools without incidental air leakage. - Use in maintenance or repair lines where frequent tool changes require reliable, durable adapters.