Industrial valves and their key features

Industrial valves are critical to the safe and efficient operation of a range of industrial processes and systems; however, choosing the right valve stock can be daunting. With so many types available, take a look at the key features to look out for.

What are industrial valves?

Valves are essential to most industries, regulating gas and water pressure and flow rate. Choosing the right valve stock is critical to ensure the safe and efficient operation of your system.

Standard valves include gate valves, which are used for on/off controls; ball valves to control the flow rate; and pressure relief valves.

Key features of industrial valves

Choosing valve stock can be daunting. Here are some of the critical features to consider:

Construction material

Stainless steel, brass, and other alloys are commonly used in industrial valves. Material choice significantly impacts durability and performance and depends on factors such as corrosiveness, pressure, and temperature.

Temperature and pressure limits

Valves are rated for specific temperature and pressure limits, so it is important to choose valve stock that meets your system’s demands. Exceeding the stated limits could result in catastrophic failure.

Size and pressure rating

For optimal performance, select an industrial valve that meets the appropriate flow rate and pressure for your system.

Flow characteristics

Consider the system’s flow characteristics and use a valve that meets them; for example, globe valves offer precise control, while ball valves let you shut the system down quickly.

Actuation mechanism

Choose a manual or automatic valve actuation system depending on the system’s complexity.

Sealing performance

Minimising leaks is crucial for reliable system operation. Depending on the temperature and fluid requirements, choose a metal or elastomer sealing material.

Other considerations

Aside from the application requirements, cost considerations, regulatory standards, and ease of maintenance should all play a part in your selection criteria.

Choosing the correct valve stock for your next project can be a challenge. Considering factors such as performance, materials, and cost can help you navigate the purchasing minefield and make informed decisions about the right industrial valves for your next project.