AIRLINE fuel tank cover, 80 mm, universal, semi -turn, metal

The fuel tank cover performs a series of functions, reliably closes it, preventing fuel leakage from the tank during movement isolating from the external environment, and regulates the pressure of air and vapors inside the tank. The type of fastening is more often used by cargo transport with a bayonet. Fixed with rotary movement. The lid consists of a case, in the lower part of which the ledges of the bayonet are made, on top the lid is covered with a casing. And at the junction of the housing and casing, holes are provided for launching air. A rubber gasket is provided along the perimeter of the surface of the cork adjacent to the neck. For the manufacture of a tank cover, materials are used for all fire safety requirements, as well as the ability to withstand the influence of aggressive fumes. The lids have an ordinary cylinder castle against fuelft.