A Check Valve Insert helps regulate the flow of fuel within the pump. It is made with precision to create a tight seal when closed and allow unrestricted flow when open. It usually consists of a cylindrical body that creates a tight seal when closed and allows unrestricted flow when open.Attributes:• Hardness indicates its resistance to deformation• Withstand a density value of 7400 kg/m3Applications:A Check Valve Insert ensures smooth and consistent fuel flow during operation, reducing pressure drop and ensuring optimal fuel delivery to the injectors.