The faucet, also known as the faucet, is a valve-type device usually used on the water pipe. It is a device that opens and closes the water medium and controls the outlet water flow and water temperature. It is used in the cold and hot water pipelines of building kitchens. , the nominal pressure is not more than 1MPa, the water temperature is not more than 90 ℃ conditions. Classification of faucets: According to the control method, it is divided into single-handle single-control, single-handle double-control, double-handle double-control and others; according to valve body material: copper alloy, stainless steel, plastic and others; according to applicable facilities: common Faucets, washing faucets, water faucets and others. Appearance quality requirements of the faucet: the electroplating surface has a uniform gloss, and there should be no peeling, cracking, scorching, bottoming, peeling, black spots, obvious pitting, burrs and other defects; , exposed bottom and other defects; the polished surface should be smooth, and there should be no obvious burrs and scratches; the faucet that needs to be marked with cold and hot water should have clear cold and hot water marks, and be firmly combined.
