Tri-Clamp Fittings

Tri clamp fittings are a type of connection used primarily in industries that require high levels of hygiene and cleanliness. Steel & O’Brien has a wide range of these fittings designed specifically for use in sanitary applications across a number of industries. Made from stainless steel and manufactured to the most exacting standards, you can trust these to deliver exceptional performance in your operations.

Steel & O’Brien is the go-to source for sanitary tri-clamp fittings. Commonly referred to as Tri-Clover® fittings or sanitary clamp fittings, these come in a wide range of sizes and create a leak-proof connection to tubing or other fittings when combined with a gasket and clamp. Connections are easy to assemble and disassemble for cleaning and routine maintenance. We carry these stainless steel tri-clamp fittings in sizes ranging up to 12”, in 304 and 316L stainless steel.

Tri-clamp fittings can be found in equipment used in multiple sectors. These include food and beverage production, wineries, breweries and pharmaceutical manufacturing. What all these industries have in common is a need for fittings that are easy to clean without disrupting operations and prevent contamination of products. When it comes to selecting tri-clamp fittings, the dimensions are only one of the primary considerations. You also need to think about the range of temperatures they will be exposed to, as well as how compatible they will be with the flow rate and fluids used in your processes. Fortunately, we have the expertise and knowledge necessary to ensure you have the components that align with your needs and operations.

When you choose Steel & O’Brien, you can count on our extensive inventory and relentless commitment to providing you with superior service. Our goal is Simplifying Sanitary Through Superior Service — saving you time and headaches. Our experienced team will work with you every step of the way, answering any questions you may have. We also have the capability to fabricate and finish custom products, including tri-clamp fittings, along with many other services.

Frequently Asked Questions

What is a tri-clamp fitting?

Tri-clamp fittings are fittings that are used primarily for connecting lines of differing sizes. They have two flanged ends with a gasket for creating a tight seal and clamps that secure them in place once they are installed. Each end of the fitting is a different size, allowing them to fit between different process lines to facilitate easier configurations. For example, they can be used to connect a four-inch-diameter tube with another that is much larger. However, this is just one of the many reasons why these fittings are commonplace across a wide range of industries.

Where are tri-clamp fittings used most often, and for what purposes?

This style of fitting is found in equipment used across numerous sectors. These include food and beverage production, winemaking, brewing and pharmaceutical manufacturing. They serve as primary connections between lines used to move products along different points in the manufacturing process. The many benefits they provide make them popular choices for connecting lines as well as various pieces of equipment within production facilities.

What are the benefits of using tri-clamp fittings?

In addition to their ability to create leak-free seals between process lines and pieces of equipment, there are a number of additional advantages these fittings provide. These include:

  • Ease of Cleaning — Because they are relatively simple components, it’s easy to remove them from service so they can be cleaned. Their design also includes few complications that can create areas of potential contamination, meaning they can be cleaned quickly and create a sanitary seal for industries that are concerned about the purity of their products.
  • Flexible Configurations — These can be used to create virtually limitless configurations within a facility. Because they fit together so easily and facilitate connections between lines of different sizes, tri-clamp fittings provide manufacturers and processors with a wide range of options for setting up their processes.
  • Quick Assembly — The simplicity of these fittings makes them easy to assemble and disassemble. This means technicians can have new lines installed in a fraction of the time required for other types of components.

How are tri-clamp fittings installed?

Mating the two ends of the lines together through use of the tri-clamp fitting is relatively simple. All that’s required is to fit it over the ends of each section and use the clamp to secure it. The process is much simpler than with other types of fittings and can be performed quickly and easily by technicians.

How can I choose the right tri-clamp fitting for my needs?

The easiest way to measure your lines for a tri-clamp fitting is to use calipers to determine the outer diameter of the tubes. Once you have an accurate measurement of the lines you need to connect, you’ll need to think about the temperature of the product flowing through them, as this may require specific materials or configurations. Certain fittings also work better with specific liquids and pressures, so it’s important to consult with experts before making your decision. Steel & O’Brien has a team of experienced professionals who can help you narrow down your choices and find the tri-clamp fitting that is best-suited for your particular applications.

To learn more about our comprehensive range of products, click here and download our Sanitary Products Catalog.

Tri-Clover® is a registered trademark of Alfa Laval

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