Fuel Pressure Regulators

Fuel pressure regulator’s role is to ensure the pressure of fuel supply system that injection pressure is kept constant. The injection volume of injector is depended on the injection pulse width and injection pressure. The same injection time, the higher injection pressure, the more fuel volume, and vice versa. So just keep injection pressure constant, which make the fuel injection volume under various load depends on the injection pulse width uniquely. Therefore, ECU can precisely control the volume of fuel injection.

Pressure Regulator type: 300Kpa @ 25L/h and 300Kpa @ 45L/h.

Suitable for all types of 50cc-1000cc displacement small engine conversion.