PIPE FITTING FOR A HEATABLE PIPING OF A SCR SYSTEM

摘要

A pipe fitting (11) for a heatable piping (9) of a SCR ("Selective Catalytic Reduction") system presents a body (12) defining a hydraulic connection to make flow an urea solution from/to such piping (9); the pipe fitting further presenting an electrical connection (20), which is provided with a first terminal (21) connectable to an electrical power supply, and with a second terminal (27) connectable to a heating element of the piping (9); the electrical connection (20) being also provided with an electrical resistor (23) embedded in the body (12) of the pipe fitting (11), whose material is a polymeric base and is thermally conductive to heat up the urea solution when the electrical resistor (23) is powered.