Long hose (usually 4.5 m), short hose (usually 0.5 m) and LPG gun are used to refuel LPG dispensers. By installing Breakaway between long hose and short hose; If the vehicle moves without disconnecting the LPG gun, the long hose and the short hose are separated. In cases where the breakaway is mounted, it allows the fuel to pass by pushing the two poppets each other, and when it is separated, the poppet closes the product passage through the springs. Breakaway is also used under the dispenser to prevent product leakage in cases where the dispenser is overturned.