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What Types of Flanges Are Used The Most?

Pipe fitting systems can be complicated, especially if you have never dealt with pipe fitting systems in the past. There are often strange terminologies and different purposes for materials that can become confusing for those looking for supplies from a flange distributor. It may prove to be helpful to become familiar with the most used types of flanges, as this can help you to find just what you are looking for.

Weld Neck Flange

The weld neck flange, including long weld necks, are considered to be the most used type of flange in the industry. How do you spot a weld neck flange? These types of flanges have a hub that is tapered where the pipe is welded to the flange. These types of pipe flanges may be recommended by your flange distributor if you are looking for a very strong pipe fitting that aids in proper stress distribution. With industrial long weld neck flanges, you will not have to worry about any restrictions on the flow of the product. This is because they are supplied with a bore to match the pipe.

Slip On Flange

The slip on flange is considered by many to be one of the most commonly used flanges that are on the market today. In order to install the slip on flange, you will also need to pick up some fillet welds from your flange distributor. This is because the slip on flange goes on over the pipe and the fillet welds will help to secure it. Welds will need to be made on the back and on the inside to ensure proper installation.

Blind Flange

If you are speaking with your flange distributor, they may mention that you need a blind flange. A blind flange is created without a bore. This is because blind flanges are designed to isolate certain valves. So, if you want to stop the flow in a certain location, a blind flange may be recommended.

The first oil pipeline that popped up in the United States was believed to hit ground in 1862 in Pennsylvania. Technological advances in pipe fitting systems have come a long way since, giving way to more advanced materials and systems. Speaking with a quality flange distributor can help answer any questions you may have in regards to flanges and help you decide what products you need.

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