Table of Contents

Anatomy of a Faucet

Carly Reynolds
Table of Contents

There are two basic constructions for faucets. There are many different types, but all use one of the following four parts to make them work: cartridge, compression, ball or disc.


Faucet Cartridge

High-quality faucets feature cartridges, which require no washers and no springs to make them function. Faucets with cartridges have a much less chance of leaking. The cartridge itself is very durable and often comes with a warranty.

Compression Faucets

These faucets feature seals that close against valves to monitor water flow. To prevent leaking, these faucets feature O-rings and seals.

Disc Faucets

The disc faucet has a mobile upper disc and a stationary lower disk. The combination of these discs regulates the flow of water.

Ball Faucets

This type of faucet is washerless and operated by a lever and slotted ball. If your ball faucet is leaking, it is normally due to worn inlet seals or O-rings.

Faucet Aerator

This device reduces the quantity of water that flows from your faucet. It also ensures adequate water flow.