Which brand of water valve has good quality?

The quality of water valves such as Liansu and AD is good.

China Liansu Group Holding Co., Ltd. has a number of holding subsidiaries, high-tech enterprises, domestic large-scale plastic pipe fittings professional manufacturers, listed companies and domestic leading large-scale building materials and home furnishing industry groups. China's leading large-scale building materials and home furnishing industry group, whose products and services cover pipeline products, bathroom products, integrated kitchens, profile doors and windows, decorative boards, fire-fighting equipment and bathroom materials.

A.D. Plastic Industry Group Co., Ltd., Yonggao Co., Ltd., A.D. era, a well-known pipe brand, a listed company, a high-tech enterprise, one of the top 500 private enterprises in China, a leading industrial enterprise in Zhejiang Province, and the chairman of the plastic pipe professional committee of China Plastics Processing Industry Association. He is the chairman of the Plastic Pipe Professional Committee of China Plastics Processing Industry Association, the largest core subsidiary of Gong Yuan Group, and has jurisdiction over Shanghai Gong Yuan Building Materials Development Co., Ltd. and Shenzhen Yonggao Plastic Industry Development Co., Ltd. ..

Location of water valve

Usually around the water meter. When found, tighten it clockwise. After it is closed, there is still water in the pipe. Turn on the tap and let the water out. If the water valve is indoors, it is usually in the corner of the kitchen. If the water valve is outside, it should be downstairs. Some communities have a valve well with a depth of about 50 cm. Then find your own water valve and tighten it.

When purchasing, visually inspect the valve, and there should be no blisters on the surface. Electroplating surface should be bright and uniform, and pay attention to whether there is peeling, cracking, burning, peeling and obvious pitting. The structure of spraying surface must be fine, smooth and uniform, and there must be no defects such as sagging and exposed bottom, otherwise the service life of the valve will be affected. The valve pipe is connected with the pipeline by thread. When purchasing, visually check whether there are obvious dents, broken teeth and other defects on the thread surface.