Pipe Test Plugs, also known as bypass pipe plugs, rubber test plugs, or pneumatic test plugs, are suitable products for leak testing and flow management in pipeline systems. These plugs are made from reinforced rubber and include a bypass connection, allowing them to be used both for sealing pipelines and for bypassing flow during maintenance or testing.
Where can pipe test plugs be used?
Pipe test plugs are used in many fields’ construction, waterworks, and industrial infrastructure for tasks like:
- Air Leak Testing
- Water Leak Testing
- Stopping the Flow Aplication
- Dewatering By Pump
- Bypass the flow without pump
Air Leak Test Application
With the Pipe Test Plug, air can be introduced into the test section. This method is used to check the airtightness of a pipeline after installation or repair. The pressure is monitored any drop in pressure indicates a possible leak.
Water Leak Test Application
With the Pipe Test plug, you can flow water into the test area through the bypass as in the air leakage test and perform your test successfully. The ends are sealed, and the system is checked for pressure drops or visible leaks to confirm if the pipe is sealed properly.
Dewatering By Pump
In some projects, water inside the pipe or surrounding area needs to be removed. Inflatable pipe plugs helps isolate the section while pumps remove the water, ensuring a dry and safe workspace during repairs or inspections.
Bypass The Flow Without Pump
Some projects, the flow of water or sewage needs to be diverted, however a pump isn’t necessary. In such cases, the plug’s bypass allows the fluid to flow by gravity. This method works best in low-pressure systems and is a simpler, cost-effective alternative.
Sizes and Compatibility
PlugCo pipe test plugs are available in a wide range of sizes from 35 mm up to 2800 mm in diameter. They’re suitable for various types of pipelines, including sewer and drainage systems.
Pipe Test Plugs model range from 35mm to 2800mm
Double bypass model for special application.
Huge bypass model for special application.
Storage and Maintenance Conditions
To extend the life and performance of your plugs:
- Store in a cool, dry, dark place (15°C to 25°C is ideal)
- Clean before and after use with water and a soft cloth
- Avoid using harsh chemicals or solvents
Proper care helps maintain the rubber’s flexibility and ensures reliable, safe use every time.