The Function of the Fuel Pressure Regulator

1 Answers
Ralph
07/30/25 1:10am
The functions of the fuel pressure regulator are introduced as follows: 1. Regulate the fuel pressure in the supply system to maintain balanced oil pressure within the system. 2. Buffer pressure fluctuations generated during fuel supply, ensuring the engine operates normally. 3. The fuel pressure regulator consists of components such as a spring, valve body, and valve, and is typically installed at one end of the fuel distribution pipe. 4. The fuel pressure regulator is an overflow valve controlled by a diaphragm, dividing it into an upper spring chamber and a lower fuel chamber. The opening of the overflow valve is adjusted by the diaphragm to maintain pressure balance between the two chambers.
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