Valve Core

A valve core is a small, cylindrical component that is typically found inside a valve stem. It is responsible for controlling the flow of air or fluid through the valve. Valve cores are commonly used in various applications, including automotive tires, bicycle tires, air conditioning systems, and plumbing fixtures.

The valve core consists of a spring-loaded pin that can be depressed to allow air or fluid to pass through the valve, or released to stop the flow. It is typically made of brass or stainless steel to ensure durability and resistance to corrosion.

Valve cores are essential for maintaining proper inflation in tires and preventing leaks. They can be easily removed and replaced using a valve core tool, which is a small tool designed specifically for this purpose.

In summary, valve cores are small components that play a crucial role in controlling the flow of air or fluid through a valve, and they are commonly used in various applications to ensure proper inflation and prevent leaks.