The drain valve enables sediments and water to drain from the lowest part of the fuel tank. The valve composes of a main body with a poppet inside. The poppet is pushed to the seat by two springs. The poppet seal is secured with two O-rings and metal-to-metal contact between body and poppet.
Tank protection system
Prevents fuel tank damage caused by pressure changes due to ambient temperature changes or fuel consumption during flight, ensuring safe operation and lower aircraft maintenance costs.
