How to Tighten a Tire Valve Core?

[Chavez]

To tighten a tire valve core, turn it clockwise, but avoid over-tightening as excessive force can damage the valve core over time. It should be tight enough to prevent air leakage. The valve core is installed inside the valve stem and functions as a one-way valve to prevent air leakage from the inner tube and to check and adjust tire pressure. The valve core consists of a small cylindrical piece with a hollow upper end and a solid lower end, featuring a small side hole connecting the hollow section. Valve cores are mainly categorized into English, American, French, German, and Italian types. To prevent clogging and air leakage, a valve cap is used to seal the valve stem's inner hole.