The installation of flange connections is simple and secure.

Flanges are accessories present in most pipeline systems today. Connecting flanges of accessories requires precision and meticulousness. For new pipeline workers, this is not a simple thing. So, let’s see now how to install a flange connection with the notes given by Bao Tin Steel below!

As mentioned in previous articles, we currently have many types of Flanges on the market. Each type will have a slightly different connection installation method. Depending on each system, you need to consider choosing the appropriate flange and connection type. Below are the basic steps when installing flange connections that you can refer to.

Step 1: Prepare tools and supplies

There is no shortage of key supplies such as flanges, bolts, and gaskets. In addition, we need other tools such as wrenches, torque wrenches, hammers, cleaning tools, etc.

Note. We need to carefully check these materials before connecting the flange.

• Flanges, bolts, and gaskets need to be new, not rusted, scratched, or damaged.
• The contact surface of the flange with pipes, valves, or accessories must be smooth and flat.
• Make sure the size, material, and specifications of the parts are consistent with each other. This means that the center of the pipe and the flange must be on the same horizontal line.

>> You can see more flange standards so you can choose the right type.

Step 2: How to install the flange connection

• Place the flange on the pipe. Make sure the center of the pipe is consistent with the center of the flange.
• Install gasket to flange. You need to make sure the gasket is not twisted and fits snugly against the flange.
• Use bolts to tighten the flange. Note that you need to tighten the bolts properly, in diagonal order. The bolt-tightening force must be uniform and meet technical requirements. If the bolts are tightened too tightly, it can crack the flange or stretch the gasket.
• Recheck the flange connections to ensure tightness. You can use soap solution or compressed air to test this tightness.
• Check the system’s pressure resistance to ensure the flange can withstand the required pressure.
• Plan periodic maintenance for flanges and other components in the system.

It can be seen that flanges, bolts, and washers are extremely important for connection in the system. Therefore, you also need to choose these materials carefully. Please choose to buy these supplies from reputable and guaranteed places. This gives you peace of mind, the system works well and also saves many other costs.

Above are the basic ways to install flange connections. Hopefully, the information from Bao Tin Steel has helped you easily visualize this process. If you need more detailed support, please call us via hotline at 0932 059 176.

Tiger Steel is a branch of Bao Tin Steel.