When handling a line stop operation, you have two primary pipe plug variations to choose from: inflatable and mechanical. Both types can be effective at getting a workable seal, but there are certain conditions and situations when it makes the most sense to use an inflatable plug. In this article, we’ll cover what inflatable plugs are and when it makes the most sense to use them.
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Inflatable plugs are inserted into a pipe and filled with gas, liquid or grout. They are designed to fit snugly into the interior of any line and can be inflated to the required size, providing a tight seal. Inflatable plugs are an essential tool for maintenance activities, because they can fit through small openings and are effective even when a pipe has an odd shape or uneven surface.
The question is, when should you use an inflatable plug over a different type of pipe plug?
Unlike mechanical plugs or other pipe maintenance solutions, inflatable plugs are typically less expensive, require minimal equipment to implement, and can be reused, making them much more cost effective than alternative methods.
Rigid mechanical plugs cannot create an effective seal when there are weld beads, corrosion, deposits, an out of round pipe shape, or other imperfections. An inflatable pipe plug is designed to fit all the contours of a pipe line and create a seal despite bumps, dips, or other obstructions.
If your job requires speed, or if you are frequently installing and removing the pipe plug, then we recommend using inflatable plugs, because they can be added and taken out much more rapidly than a conventional mechanical plug.
By deflating an inflatable plug when it’s not in use, even a very large one can take up less space during storage and transport than a smaller mechanical plug.
One of the benefits of using an inflatable pipe plug is that they don’t require any heavy equipment to install or use (for most sizes).
Because they are flexible and can conform to essentially whatever shape you place them in, inflatable plugs are the best solution when you are tapping the pipe and blocking the flow near or at a pipe bend.
With a narrow deflated diameter, an inflatable pipe plug can fit through a much smaller tap hole than mechanical plugs thus providing greater pipeline integrity.
Inflatable plugs are an environmentally friendlier alternative, because they minimize the need for excavation or other disruptive activities that can damage the environment.
Because inflatable plugs don’t require heavy equipment to install or use, they can accommodate almost any limited work space environment.
If you have any questions about choosing the right pipe plug for your application, please reach out to the Petersen team today!
If you want to learn more, please visit our website Inflatable Sewer Pipe Plugs.
Disclaimer: The information may be used but with no warranty or liability. This information is believed to be correct but should always be double checked with alternative sources. Strictly adhere to and follow all applicable national and local regulations and practices.
Regardless of these comments, it is always necessary to read and understand manufactures instructions and local regulations prior to using any item.
WHAT IS AN INFLATABLE PLUG ?
An inflatable plug is a device used to temporarily block the flow of water in a pipe. There are two main types: those with a bypass, allowing some water flow through the plug, and those without a bypass, completely blocking the flow.
USES OF INFLATABLE PLUGS
Plug balloons are used for maintenance and repair work in pools and basins. They are also employed to block conduits during draining or cleaning operations..
ADVANTAGES OF INFLATABLE PLUGS
Inflatable plugs offer numerous advantages. They're easy to use, effective, and provide a temporary solution to control water flow. Moreover, they're versatile and can be used in various situations and environments.
TYPES OF USERS
Inflatable plugs are used by a variety of users, from professional plumbers to pool owners. Each type of user can benefit from using these plugs in different ways, according to their specific needs.
CONCRETE EXAMPLES
1. STORMWATER PIPES
During a storm, stormwater pipes can be overwhelmed by a surge of water. An inflatable plug can be used to temporarily block a section of the pipe, allowing water to flow at a manageable rate and preventing overflow.
2. WASTEWATER
In a sewage treatment plant, an inflatable plug can isolate a section of the pipeline for maintenance or repair without having to shut down the entire system.
3. PLUMBING
When renovating a bathroom, a plumber can use an inflatable plug to block water in one section of the pipeline while working on another. This allows work to continue without cutting off water to the entire house.
4. POOLS AND RESERVOIRS
An inflatable plug can be used to block a water line while cleaning a pool or reservoir. This enables efficient cleaning without water flowing into the work area.
5. INDUSTRY
In industries where liquids are transported through pipes, such as oil refineries or chemical plants, inflatable plugs can isolate a section of the pipeline for maintenance or repair.
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