Fuel supply system (4) for motors (8) of motor boats (12) both of the outboard and inboard type, fuelled by alternative fuels. The system comprises at least one pressure regulator (24) which receives the fuel at a supply pressure and delivers it in output ...

Pressure regulator (4) for fuel systems (8) for motors (12) of alternatively fuelled motor boats, comprising a regulator body (20) which encloses an expansion chamber (24) which receives the fuel through a fuel inlet (28) at the supply pressure and allows ...