Aircraft Fuel Tank Float Valve

Aircraft Fuel Tank Float Valve is a component of the Engine Fuel System in aircraft and missile prime movers. It falls under the supply class of Engine Fuel System Components and belongs to the supply group of Engine Accessories.

The fuel tank float valve is responsible for regulating the fuel level in the aircraft's fuel tank. It is designed to maintain a consistent fuel level by controlling the flow of fuel into the tank. The valve is typically connected to a float mechanism that rises and falls with the fuel level. When the fuel level drops below a certain point, the valve opens to allow fuel to enter the tank. Conversely, when the fuel level reaches a certain threshold, the valve closes to prevent overfilling.

The fuel tank float valve plays a crucial role in ensuring the proper functioning and safety of the aircraft's fuel system. It helps prevent fuel starvation by maintaining a steady supply of fuel to the engine. Additionally, it helps prevent fuel leaks or spills by controlling the fuel level within the tank.

Overall, the aircraft fuel tank float valve is an essential component of the engine fuel system, ensuring the efficient and reliable operation of the aircraft's engine.