Connection of tubing at 90° with a male thread. Tightened on the top of the fitting with a flat spanner or Allen key to facilitate assembly in tight spaces. solid construction, aesthetic and unobtrusive for a better connection, pre-coated thread ensuring direct sealing, full air flow, individual unit quality control and dating in order to guarantee quality and traceability, RoHS and ISO 14743. O. D. 16 mm: pressure limited to 16 bar at 20°C and 10 bar at 80°C.