Package Contents: The package contains a 60mm import to 60mm flapper faucet adapter. Please note the product specifications before purchasing. Flap Faucet Valve: The valve is used to control the outlet of the tank to prevent liquid from splashing. Using the control knob, the opening and closing state of the plate inside the valve can be flexibly adjusted, and the liquid flow can be flexibly controlled. Use: Easy and quick to install, just align the interface and screw gently, the operation is very simple. Easy to open and close. The seal is strong, and you don't have to worry about water leakage. The nozzle ensures that the internal contents are clean and leak-proof. High Quality: Made of high-quality plastic, sturdy and durable, pressure-resistant and leak-proof. Non-toxic, environmentally friendly, and safe to use. Wide range of applications: IBC water tank, aquarium, barrel valve, garden irrigation, industrial and agricultural production, etc. Large-caliber containers can be equipped with threaded pipes, hoses, faucets, and other accessories, making work easier. This coarse thread adapter is suitable for most standard British and European IBC containers.