In selecting the faucet, ordinary consumers first concern is exterior modelling, more important is its function and water. It is part of the faucet of heart valve core, which determines the quality of faucet. Accordingly, want to choose good faucet must first understand the faucet valve core. Now common valve spool basically has 3 kinds: porcelain pieces, steel ball valve core core and roll valve core shaft. The three kinds of valve core characteristics of the valve is a holistic and integrated shaft for maintenance and replacement, and easy to install. Ceramic pieces of valve core advantages of low prices, is small, but the water pollution, brittle ceramic material to rupture. Stainless steel ball valve is a high-tech content of a kind of bibcock of core, especially suitable for the poor quality of the region. Because it is in the water, so the impurity and shorten life, and the core of steel ball valve handle in the area with large temperature adjustment, can accurately control temperature, ensuring water out quickly and accurately, energy saving effect. The roll shaft valve core strengths is smooth, easy operation rotating handle convenient, comfortable light, aging resistance, resistance to wear. Therefore, in the selected faucet must pay attention to the quality of valve core.

brass ball valves, angle valve, stop valve