TI Group test plug for PEX pipe 20x2.0 mm, blue

The TI Group test plug for PEX pipe 20x2.0 mm, blue is a reusable sealing device designed to facilitate pressure and leak testing of PEX piping with an outer/inner dimension matching 20x2.0 mm. The plug inserts into the open end of the pipe to provide a tight closure that allows installers and technicians to pressurize the system, detect leaks and confirm the integrity of plumbing and radiant heating circuits during installation, repair or routine maintenance.

Advantages

This blue test plug is made for repeated use and offers a straightforward fitting into PEX pipe ends of the specified dimension. Its design enables a secure seal that withstands test pressures typical for domestic and light commercial plumbing and heating systems, reducing the need for temporary makeshift closures. The compact, lightweight construction simplifies handling on-site and supports quick connection and removal without specialized tools.

Suitable for

• Pressure testing of PEX plumbing lines (20x2.0 mm)
• Leak detection during installation or repair of heating circuits
• Temporary sealing of pipe ends for system flushing and commissioning
• Maintenance checks on radiant floor heating and domestic water distribution

Key specifications

• Material: durable, reusable sealing material suitable for temporary pressure testing
• Pipe compatibility: PEX pipes with nominal size 20x2.0 mm
• Color: blue for easy visual identification on-site
• Function: removable end plug for creating a pressure-tight closure
• Use: designed for manual insertion and removal without specialized tools

How to use

Insert the test plug into the prepared end of a clean, cut PEX pipe until it seats firmly to form a seal. Connect pressure test equipment to the system according to the project procedure and apply the required test pressure. Observe pressure gauges and inspect joints and fittings for leaks. After completion of the test and pressure release, remove the plug by pulling it out from the pipe end and store it for future reuse. Ensure the plug and pipe ends are free of debris and damage before reusing.

Usage recommendations

Confirm that the test pressure and testing procedures comply with applicable local regulations and the specifications of the piping system. Do not use the plug for permanent sealing; it is intended for temporary pressure testing only. Inspect the plug for wear or damage before each use and replace if compromised to ensure reliable sealing performance.