Six Technical Requirements for Automotive Tyre Valves

The main function of an automotive tyre valve is to charge and deflate the tire, and to maintain the seal after the tire is inflated. Although the tyre valve is only a small part relative to a large car, its importance is self-evident. The production of the  tyre valve must also have the corresponding technology. The following is a brief discussion on the six technical requirements of Shengshi Weiye Tyre Valve.

First, the tyre valve body material, at present, China has been using brass as the basis, the best body material is lead brass, because it can improve the quality of the valve, but also can bring some economic benefits.

Second, assembly performance requires that all parts of the tyre valve do not have air holes or shrinkage holes. Cracks and mechanical damage will affect the valve performance defects, and the metal surface of the valve needs anti-corrosion coating.

Third, the bending requirements, the body of the valve can be manually handed mechanical tool bending, in order to ensure that the angle must be bent, should not produce cracks and fractures and other defects.

Fourth, the core cavity of the tyre valve should be kept clean and no cuttings or other debris should be allowed.

 Fifth, sealing performance, one of the most important properties. Therefore, it is very important to check the leak tightness. In the production, it is necessary to perform the sealing performance test according to random sampling in batches to check whether bubbles escape from each part.

Sixth, product packaging, tyre valve packaging must have the product name and model number, quantity, manufacturer's name, date of manufacture and the trademark can be put into the market.

The production of Shengshi Weiye Tyre Automotive Valves is not simply mass production. It contains a large amount of technical content. The quality of each valve is related to the safety of the car's operation.