Tri Clamp Ferrule Size Chart: A Comprehensive Guide

Ideal Spectroscopy Adapter KF25 to 0.75 in Triclamp, TriClamp, Tri
Ideal Spectroscopy Adapter KF25 to 0.75 in Triclamp, TriClamp, Tri from


Tri clamp ferrules are an essential component in the world of sanitary process equipment. These ferrules are used to connect two pipes or tubes securely, ensuring a leak-free and hygienic connection. However, choosing the right size tri clamp ferrule can be a daunting task, especially with the variety of options available in the market. In this article, we will provide you with a comprehensive size chart to help you make an informed decision.

Understanding Tri Clamp Ferrule Sizes

Tri clamp ferrules are available in various sizes, ranging from ½ inch to 12 inches. The size of the ferrule refers to the outside diameter of the pipe or tube it is meant to connect. It is crucial to select the correct ferrule size to ensure a tight and secure connection. A mismatched ferrule size can result in leaks or even equipment failure.

Factors to Consider

When determining the appropriate tri clamp ferrule size, there are a few factors to consider:

1. Pipe or Tube Size

The most important factor is the size of the pipe or tube you are connecting. Measure the outside diameter (OD) of the pipe or tube accurately. This measurement will determine the corresponding ferrule size you need.

2. Application

The intended application of the tri clamp ferrule also plays a role in determining the size. Different industries and processes may require specific sizes to meet their unique requirements. For example, the food and beverage industry typically uses smaller sizes, while the pharmaceutical industry may require larger sizes for higher flow rates.

3. Compatibility

Ensure that the ferrule you choose is compatible with the rest of your equipment. Consider factors such as gasket size and material, clamp type, and overall system compatibility. Choosing compatible components will optimize performance and minimize the risk of leaks or contamination.

Tri Clamp Ferrule Size Chart

Below is a comprehensive size chart for tri clamp ferrules:

Tri Clamp Size (inches) Outside Diameter (OD) (inches)
½ 0.992
¾ 0.992
1 1.984
2 2.516
3 3.579
4 4.682
6 6.562
8 8.602
10 10.570
12 12.570


Choosing the right tri clamp ferrule size is crucial for ensuring a secure and leak-free connection in your sanitary process equipment. By considering factors such as pipe or tube size, application, and compatibility, you can select the most appropriate ferrule size for your specific needs. Refer to the size chart provided in this article to make an informed decision. Remember, a proper fit is essential for optimal performance and equipment longevity.