The function of the valve tire stem cap.

The main function of the valve cap is to protect the valve core, prevent impurities such as dust, water, oil from damaging the sealing rubber of the valve core, and thus extend the service life of the valve and valve core. At the same time, the air nozzle cap can maintain the sealing of the tire after inflation, ensuring the normal use of the tire. If the air nozzle cap is not installed for a long time, the valve is easily affected by sand and dust impurities, which may cause problems such as air leakage and slow inflation. In addition, some specially designed valve caps also have anti-theft functions, which can protect the valve from being easily damaged or stolen by others. Therefore, although car tires do not have an air nozzle cap that will not immediately leak air, it is still recommended to install an air nozzle cap to protect the valve core and extend its service life. Meanwhile, installing an air nozzle cap can also make the vehicle's appearance more aesthetically pleasing.

The size and shape of the air nozzle cap must meet the requirements of the product drawing, including the upper diameter, lower diameter, height, diameter, thickness, etc. So many people choose titanium alloy material for air nozzle caps. Titanium alloy is a high-strength, lightweight, strong, corrosion-resistant, and biocompatible metal material, which is generally used in high-tech industries such as aviation, petroleum, and chemical industry

The air nozzle cap needs to withstand long periods of high-frequency vibration and work in high-temperature environments, so durability is an important indicator. Therefore, when choosing, it is necessary to choose materials with high hardness and strength.

As a small and important component in car engines, the quality and performance of the air nozzle cap play a crucial role in the efficiency and lifespan of the entire car engine. Therefore, there are strict implementation standards, selecting and installing suitable air nozzle caps, and conducting necessary inspections and maintenance.

Baoji Pengyuan Nonferrous Metals produces various standard parts CNC machining of special-shaped parts. Automotive and motorcycle parts. If you need it, please contact us