Plastic tubing PEN-16X2,5-BL standard O.D tubing, for QS plug connectors, polyethylene (not approved for use in the food industry). Outside diameter=16 mm, Bending radius relevant for flow rate=122 mm, Inside diameter=10,8 mm, Min. bending radius=57,5 mm, Tubing characteristics=Suitable for energy chains in applications with high cycle rates