... drip irrigation system, it can be even buried as SDI JUNIOR®, consists of a polyethylene pipe with an incorporated dripper ... coextrusion process, incompliance with the quality system standard ISO 9001. JUNIOR®, offers excellent resistance to the thermal and mechanical stresses and ... with zero or minimum slope;• in irrigation cycles with fertilizer.JUNIOR®is available:• in 16 and 20 mm diameter;• flow ...