The pressure regulator has been developed to improve the fuel system from the petrol pump to the carburetor.

It transmits a constant petrol flow in every condition of use of the engine, thanks to its sensitive membrane inside.

The carburetor pump can develop pressures up to 5 times higher than the necessary to feed the carburetor, causing overload and stop of the engine.

The pressure regulator avoids this, since it adjusts the pressure, it normalizes it, by assuring a better progression flexibility.

Furthermore, it damps the pulses of the petrol pump, it improves the engine performance with an efficient and constant idle, avoiding the carburetor’s flooding.

The pressure regulator is delivered already calibrated with a working pressure of 0.2 bar.