Water Valves

Water valves are generally made from various plastics and metals. Water valves made of metal are usually from metals types like aluminum, bronze, brass, cast iron, stainless steel, and steel. On the other hand, water valves made of plastic are designed from various types of plastics including polyvinyl chloride or PVC and acetyl polymers.

There are different uses of water valves and are thus subject to dissimilar performance specifications. They should be analyzed basing on its pressure ratings, size, flow coefficients, temperature, and number of ports or ways. Several water valves function on electro-hydraulic, pneumatic, or electric power, while some operate manually.

There are also various types of water valves that are utilized for different purposes. Take for instance, directional valves that steer water through particular passageways. Every type performs its specific function in a different way.

Choosing Water Valves

So, a new water valve is needed for your plumbing project, but you aren’t even sure what you need and where you’ll start. If you’re new to the “plumbing world”, then terms such as “water valves” can be quite intimidating. These interesting facts about the different water valve types and how you can choose the appropriate one for your need will greatly help.

What Are Water Valves?

Water valves are simply mechanisms that regulate the water’s flow. Additionally, they can also control the volume, direction, rate, and pressure of water. You’ve probably even seen one every time you’ve open that cabinet under your sink. A water valve is usually located on a water pipe.

Why Are They Important?

A water valve is a necessary part of any efficient water system. Whether the valve is a “water pressure regulator”, a “water pressure reducing valve”, or a “water control valve”, they’re needed to maintain a smoothly working water system and heater. Through controlling the flow and pressure of water, water valves better the efficiency of the whole system.

Types Of Water Valves

There are several water valve types available in today’s market. Here’s a look into some of the more common type of water valves:


Water Pressure Regulator Valve

This type of water valve is designed for controlling water pressure. The valve makes certain that the water flowing will be at a steady and constant rate.

Water Control Valve

This water valve is mainly use for regulating the pressure and flow of water. This type of valve plays an important part in the effectiveness of a water system. A number of water control valves may be programmed to activate at specific temperatures or pressures or perform during a particular time.

Water Pressure Reducing Valve

This type of water valve is utilized for reducing pressure from incoming water sources. It functions with no regard to downstream or upstream demand.

Electric Water Shut-Off Valve

The valve is electrically powered and designed to automatically shut off the water’s flow, when it has hit a “predetermined” pressure, time, or temperature. This type of water valve provides efficiency and convenience.

Choosing The Material

Water valves come in different materials, including stainless steel, brass, copper, and plastic. Choosing the appropriate material for the water valve will depend on the plumbing project and one’s current water system. Remember that materials for water valves will also affect its price. But, investing on a few extra dollars for quality valves will be worth it if it improves the efficiency of the system or aids in eliminating issues like leaks and others.

Water valves are primarily designed to control and handle every type of water system. There are various types of water valves, and they come in different materials, prices, and functions. Choosing the right water valve will depend on one’s plumbing need, preference, and budget.