Hot Tap Completion Pipe Plug, 150 Series

The 150 Series Hot Tap Completion Plug is used to seal a pressurized pipeline following a hot tap or line stop. It fits between the tapping sleeve or nozzle and the valve, allowing the valve to be removed without shutting off the flow. This type of completion plug reduces long-term danger, reduces the cost of leaving a valve in place, and allows the pipeline to be buried when the valve is removed. Petersen Products is a reliable completion plug supplier for applications requiring a line stop completion plug for safe and efficient pipeline operation.

Key Benefits of the 150 Series Completion Plug

The 150 Series Completion Plug provides a practical alternative for sealing pressurized pipelines after hot tapping or line stopping. It allows safe valve removal and long-term line isolation, while also reducing equipment costs and simplifying buried installations.

• Hot Tap Completion Plug - Seals a live pipeline, allowing the valve to be removed without shutting down the system.
• Line Stop Completion Plug - Creates a long-lasting seal following a temporary line stop operation.
• Improves Safety – Helps lower long-term environmental and operational risks.
• Saves the Cost of a Permanent Valve - Eliminates the need to leave a valve buried in the line after work is complete.
• Allows for Pipeline Burial Post-Intervention - Allows the pipeline to be buried after the valve is removed.
• Versatile Use - Compatible for most size, pressure, chemical, and temperature requirements.

How the Completion Plug Works?

The 150 Series Completion Plug is used after a hot tap or line stop has been performed. It is positioned between the tapping sleeve or nozzle and the valve. After the plug is installed, the valve can be safely removed without releasing pressure from the line. The plug stays in position, creating a secure, long-lasting seal inside the pipe.
This technique allows you to permanently shut the line or keep it closed until future access is required. Because the plug is designed to hold pressure and stop flow, it allows for safe pipeline upgrades with no service interruptions. If the line is underground, backfill the area after the valve is removed and the plug is installed.
Typical Applications of Hot Tap Completion Plugs

The 150 Series Hot Tap Completion Plug is used in a variety of industries to safely seal pressure pipelines following valve removal. Common applications include:

• Municipal Water Systems - Used to isolate and seal parts of water mains, sewer force mains, or transmission lines after hot tapping. This allows towns and utilities to replace or remove valves without disrupting service to customers.
• Gas and Oil Distribution Lines - It is widely used in both transmission and distribution systems to safely seal live gas or petroleum pipes. Completion plugs ensure pressure integrity while allowing valve removal or pipeline rerouting.
• Power Plants and Industrial Cooling System- In thermal and nuclear power plants, completion plugs are used to maintain condenser lines or closed-loop cooling systems. This maintains key systems functional while isolating certain areas for inspection or repair.
• Refinery and Chemical Pipelines - Allows process lines transporting chemicals or hydrocarbons to be securely shut following hot tapping or line stops. Completion plugs provide a long-lasting barrier that fulfills pressure and chemical compatibility standards.
• Emergency valve replacement in live pipelines - When valves fail or need to be replaced in a pressurized line, hot tap completion plugs are a simple and effective solution to isolate the area and continue operations without requiring a full shutdown.

This completion pipe plug is a dependable option for long-term sealing after tapping or temporary isolation.

Choose Petersen Products as Completion Plugs Supplier!

Hot Tap Completion Plug is an effective way to safely close pressurized pipes following hot tapping or line stop work. It is designed to support long-term system integrity, allowing you to avoid additional valve costs while keeping your operations running smoothly. Whether for planned maintenance or emergency intervention, this plug has been built to handle a wide range of pressure, temperature, and media conditions.

With over a century of experience, Petersen Products is a reliable completion plug supplier for municipalities, industrial facilities, and pipeline contractors. If you need help selecting the correct plug or creating a comprehensive hot tap system, please contact us at sales@petersenproducts.com or 262-692-3100. Our staff is ready to work on your next pipeline project.