KUNGFLEX KFDCC ultra-low temperature dry couplings enable docking and fast liquid passage. 

Reverse "Twist & Pull" - The valve closes, the fitting is disconnected, and there is no fluid spillage from the process.

KFDCC ultra-low temperature dry couplings are used to prevent any unwanted fluid spillage, 

protecting people and the environment from the effects and injuries of hazardous liquids and gases.

KUNGFLEX KFDGC is suitable for the loading and unloading of liquefied petroleum gas and other gaseous media, such as propane, butane, etc.
KFDGC is widely used in the connection and disconnection between the loading and unloading arm and the mobile devices such as tank cars, railway tank cars, tank cars, etc., in the process of loading and unloading, the valve at both ends automatically opens and closes, no leakage, can greatly reduce the occurrence of loading and unloading accidents.

KFDAC Aviation Dry Couplings are designed for use in aviation refueling systems. All units can be used for bottom loading and unloading, mainly in aviation refueling vehicles.
KUNGFLEX's DACs are cost-effective in many ways and offer many advantages, such as light weight and ease of operation. 
Standard STANAG 3105 / ISO45 / MS 24484