High pressure ITR tubes: flexible composed of an inner layer of smooth oil-resistant synthetic rubber; various types of reinforcement, one or two braided layers of high resistant steel, one or two braided layers in textile fibre, four spirals of high resistant steel; outer layer in black, synthetic rubber resistant to abrasions, oils, ozone and atmospheric agents.
![Tubi alta pressione ITR](http://www.tntsrl.com/immagini/oleodinamica/tubi-itr-1.jpg)