Push in Fittings for Metric and Inch Size Tube, BSPP, G Connection Thread

4mm O.D tube M4 x 0.7 thread male elbow one touch tube fitting is used to connect inline tubing to a female threaded port at 90 degree angle. External tightening with a flat wrench for male elbow penuamtic tubing fitting. Push in fitting is used for connecting pneumatic plastic tubing in compressed air circuits and tubing systems. The pneumatic plastic tubing connection can be polyurethane (PU) tubing, polyethylene (PE) tubing, nylon (PA) tubing and teflon (PTFE) tubing. Internal design of stainless steel collect offers a secure connections that hold the plastic tube firmly.