Water Valves 101

What you need to know about water valves

If you are new to the world of plumbing terms like "water valves" may intimidate you, but you will quickly discover that there is no need to let something as simple as water valves scare you.

What is a water valve?

A water valve is simply a mechanism that regulates the flow of water. In addition to controlling the flow of water, water valves also can control the rate, volume, pressure and direction of water.

Chances are you probably see a water valve every time you open the cabinets under the sink! This is because water valves are typically located on the water pipe.

Why are water valves important?

Water valves are an essential part of efficient water systems. Whether it's a water control valve, a water pressure regulator valve or a water pressure reducing valve, water valves are necessary to keep water systems and heaters working smoothly. By controlling the pressure and flow, water valves improve the effectiveness of the entire system.

Different types of water valves

There are a quite a few types of water valves available. Here's a closer look at some of the more common water valves.

Water control valve: This type of water valve is used to regulate the flow and pressure of the water. Water control valves play a large role in the efficiency of water systems.  Some water control valves can be programmed to perform at a certain time or be activated at certain pressures or temperatures.

Water pressure regulator valve: Designed to control the pressure, a water pressure regulator valve ensures the water flows at a constant and steady rate.

Water pressure reducing valve: Used to reduce the pressure from an incoming water source, this type of water valve functions without regard to upstream or downstream demand.

Electric water shut off valves: For convenience and efficiency, electric water shut off valves are powered by electricity and designed to shut off the flow of water when it hits a predetermined pressure, temperature, or time.

Selecting a material

Water valves are constructed using a number of different materials, including copper, brass, stainless steel, and even plastic. Selecting the right material for water valves depends on the project and your current water system.

Keep in mind that the material of the water valve will affect the price. However, spending a few extra dollars on a quality water valve is worth it if it will improve the efficiency of your system or helps eliminate leaks and other issues.

More information on water valves