A Needle Valve is designed to provide precise control over the flow of fuel within the unit. It typically consists of a valve body, a needle, a valve seat, a bonnet, and seals. The Needle Valve operates by manually rotating the valve stem, which in turn raises or lowers the needle within the valve body. As the needle is raised, the space between the needle and the valve seat increases, allowing fuel to flow through the valve.Attributes:• Needle creates a reliable and tight seal against the valve seat, minimizing the risk of fluid leakage• Allows for controlled isolation of fluid pathwaysApplications:A Needle Valve acts as a precision control mechanism for regulating the flow of fuel in Fuel Lines.