How to choose a good quality angle valve? Consider the following tips:
1. Determine the quality of the angle valve. It is best that the copper material is relatively heavy, and the excellent material greatly prolongs the service life of the product; although the zinc alloy on the market is relatively cheap, it is easy to break after one year of use, and it is difficult to maintain.
2. Try the feel of the angle valve. The valve core is generally a ceramic valve core. The valve core is the heart of the product. It depends on it if it is closed tightly and its service life, especially the sealing ring and ceramic plate inside. But we generally ca n’t see it, so we have to try Feeling, feels too heavy, the switch is uncomfortable, feels too light, it won't take long to leak water! Soft feel and longer life
3. Look at the gloss of the angle valve. Look at the electroplating gloss, pay attention to the gloss, whether the product is blistering or scratching, the surface of the good product is bright and smooth, and the hand is smooth and flawless.