Tap valves are integral to controlling water flow in various fixtures, from kitchen faucets to bathroom sinks. Understanding the essential parts of a tap valve can help users make informed decisions about maintenance and repairs.

A typical tap valve consists of several key components. The valve body forms the core structure of the tap and houses the other parts. It is typically made from durable materials such as brass or stainless steel. Inside the valve body, you'll find the cartridge, which regulates the flow and temperature of water. The cartridge contains the seals and gaskets that prevent leaks and ensure smooth operation.

Another important component is the handle, which controls the movement of the cartridge. Depending on the design, the handle might be a lever or a knob. The spout is the part from which water flows out, and it is connected to the valve body via the spout aerator, which helps to mix air with the water stream to reduce splashing.

Each part plays a specific role in the functionality of the tap valve, and understanding these components can aid in troubleshooting issues and performing effective maintenance.