Push in Fittings for Metric and Inch Size Tube, PT, R, BSPT Connection Thread

12mm O.D tubing cap push in fitting equipped with a convenient one touch release button that provides a easy and quick tubing connection and disconnection. Tube plug pneumatic fitting is easy to install and release. To release the tubing, press the release sleeve on the fitting and you can easily pull the tube out. The pneumatic plastic tubing connection can be polyurethane (PU) tube, polyethylene (PE) tube, nylon (nylon) tube and teflon (PTFE) tubing. The shape of release sleeve can be oval shape and round shape.