Abstract: A faucet assembly includes a faucet body defining a hot water inlet, a cold water inlet and at least one water outlet; a valve cartridge detachably received in the faucet body, the valve cartridge defines a mixing chamber and the hot water from the hot water inlet and the cold water from the cold water inlet is mixed in the mixing chamber and flows out via the water outlet; and a valve plate detachably assembled to the faucet body. The faucet body is provided with a hot water pipe connecting the hot water inlet and the mixing chamber. The hot water pipe is formed with a hot water stop valve assembly detachably assembled thereto. The faucet body is provided with a cold water pipe connecting the cold water inlet and the mixing chamber. The cold water pipe is formed with a cold water stop valve assembly detachably assembled thereto.

Abstract: One embodiment of the present invention relates to a threaded pipe assembly for use in a valve cartridge of a separable water faucet. The threaded pipe assembly includes a valve body, an aluminum casing pipe defining an external thread, a water inlet pipe and a water outlet pipe. The valve body is positioned in the aluminum casing pipe via injection molding. The water inlet pipe and the water outlet pipe are fixed to the valve body via injection molding. According to one embodiment of the present invention, the water inlet pipe, the water outlet pipe and the aluminum casing pipe are safely secured to the valve body via injection molding, which can simplify assembly process of the separable water faucet as well as avoid water leakage risk due to welded connection.

Abstract: Provided is a valve body of a water faucet including a water outlet pipe seat and two water valve seats configured to receive a cold water valve cartridge and a hot water valve cartridge respectively at two sides of the water outlet pipe seat. Each valve seat is formed with a water inlet pipe enclosed by a cooper casing pipe. Each valve seat is fixed to a corresponding copper casing pipe via injection molding. The valve body of a water faucet in accordance with the present invention is formed with a copper casing pipe which can be connected to an external water pipe around each water inlet pipe. Therefore, lifespan of the water faucet is prolonged remarkably.

Abstract: The present invention provides a valve for water faucet including an outlet pipe seat having a connecting seat via a first injection molding, an outlet pipe connector assembled to the connecting seat, and a hot water valve seat and a cold water valve seat integrally wrapping around the outlet pipe seat and the outlet pipe connector via a second injection molding. Each water valve seat includes a copper pipe sleeve secured to a water inlet pipe. The outlet pipe seat is formed with leak-proof rings on an outer surface thereof. Each water valve seat is formed with a water inlet pipe having a positioning post thereon and an annular wall set around the water inlet pipe. The copper pipe sleeve defines a positioning hole for receiving the positioning post when the copper pipe sleeve is positioned in the chamber between the annular wall and the water inlet pipe.

Abstract: The present invention provides a valve for water faucet including an outlet pipe seat having a connecting seat via a first injection molding, an outlet pipe connector assembled to the connecting seat, and a hot water valve seat and a cold water valve seat integrally wrapping around the outlet pipe seat and the outlet pipe connector via a second injection molding. Each water valve seat includes a copper pipe sleeve secured to a water inlet pipe. The outlet pipe seat is formed with leak-proof rings on an outer surface thereof. Each water valve seat is formed with a water inlet pipe having a positioning post thereon and an annular wall set around the water inlet pipe. The copper pipe sleeve defines a positioning hole for receiving the positioning post when the copper pipe sleeve is positioned in the chamber between the annular wall and the water inlet pipe.