How to Choose an Inflatable Plug

Inflatable pipe plugs are a staple in pipeline maintenance and operation. The right pipe plug allows you to hold inspections, make repairs, and perform other operations on a pipeline with minimal interruption. When you can perform maintenance on a section of pipeline without draining it or otherwise halting its operations, you can preserve your infrastructure and cause as little hassle as possible for everyone involved. Of course, not all pipe plugs are created equal. To get the job done, the plug needs to fit the pipe and be able to handle the right pressure, temperature, and liquid product within. Make your maintenance and repairs as smooth as possible with our guide on how to choose an inflatable pipe plug.

Size

Inflatable pipe plugs come in a variety of sizes to fit various pipes. In order to create an effective seal, you need the right size to fit your pipe. Make sure you know the exact diameter of the interior of your pipeline before ordering the plug. This will help you choose an inflatable pipe plug that can fit through extremely small openings or successfully block massive pipelines.

Product and Temperature

Pipelines hold a wide range of liquids, from drinking water to petroleum products and other chemicals, so you need to make sure your inflatable pipe plug can hold up against the product it’s blocking. Pay attention to the materials that make up your pipe plug. For example, while molded rubber works well for residential plumbing systems, it might not last as long if it must block industrial pipeline products. You should also pay attention to the temperature of your pipeline’s product. Consider your material options carefully so you can make a decision that will withstand the product in the pipe.

Pressure

Blocking a pipeline creates a certain amount of pressure. When it comes to how to choose an inflatable pipe plug, you need to consider the force of the product you need to block. Even if you have the right size and materials for your plug, if it can’t withstand the pressure buildup, the seal will break and interfere with your work. Inflatable pipe plugs come in low-pressure and high-pressure varieties, so make sure you choose the right one for your specific project.