Blu Line Plus compression fittings represent the evolution of Plastica Alfa compression fittings: no disassembly is required for installation (push-in). They are designed and tested to grant the allowable operating pressure (PFA/PN) between 16 up to 18 bar. Blu Line Plus fittings are used to connect polyethylene (LDPE, MDPE and HDPE) and PPR pipes to supply pressurized (up to PFA 16) and not pressurized fluids; they are especially used for drinking water supply in aqueducts and civil installations, irrigation, firefighting systems, geothermal systems, to convey waste and industrial water, compressed air.