Never-wearing and non-leaking multi-function tap

The utility model relates to a never-wearing and non-leaking multi-function tap which belongs to the field of a water supply valve. The utility model is mainly composed of a valve body, a valve cover, a ceramic valve core, a valve rod, a handle, a torsional spring, etc. The utility model is characterized in that the valve core is composed of a high wear-resistant upper ceramic sheet, a high wear-resistant middle ceramic sheet and a high wear-resistant lower ceramic sheet. The torsion spring is arranged between the handle and the valve cover; the outer cylindrical surface of a water outlet of the valve body is provided with a positive conical surface slot and a reverse conical surface slot. The utility model not only has the function of a common tap, and also has the functions of a self closing tap, a washer tap, a connecting pipe tap, and a washer connecting pipe tap. The utility model has the advantages of simple structure, convenient operation, never wear, no leakage, and more functions. The utility model is a water saving product for replacing a spiral lifting type tap.