WAVIN plumbing tee TRÓJNIK RED 25x20x20 PEXAL TIGRIS M5, brass/plastic transition fitting

The WAVIN plumbing tee TRÓJNIK RED 25x20x20 PEXAL TIGRIS M5 is a brass-to-plastic transition fitting engineered for PEXAL and TIGRIS piping systems. It creates a 25 mm main line with two 20 mm branch connections in a tee configuration, providing a compact solution for distribution runs and branch lines in potable water and heating installations. The fitting is designed to deliver sealed, durable joints between metal and plastic piping, suitable for installations where a reliable transition is required.

Advantages

This transition tee combines a brass body with plastic outlets to ensure mechanical strength at the connection point and chemical compatibility with PEXAL/TIGRIS pipes. Its design facilitates secure seals and reduced risk of leaks when installed according to system requirements. The compact dimensions allow installation in confined spaces and make it suitable for both new builds and retrofit work. Corrosion-resistant materials and precision machining support long service life in potable water and heating applications.

Suitable for

• Distribution runs from a 25 mm main line to two 20 mm branch lines
• Potable water supply systems
• Domestic heating circuits and radiator branch connections
• Retrofit or replacement of existing PEXAL/TIGRIS sections

Key specifications

• Connection geometry: tee with one 25 mm inlet and two 20 mm outlets
• Materials: brass transition body with plastic branch connections
• Compatibility: designed for PEXAL and TIGRIS plastic piping systems
• Application media: potable water and heating fluids
• Configuration: compact tee for distribution and branch lines

How to use

Install the fitting in accordance with the PEXAL/TIGRIS system installation instructions and local plumbing codes. Prepare pipe ends by cutting squarely and removing burrs, then insert the plastic pipes fully into the branch outlets and the 25 mm pipe into the main inlet. Use the recommended crimping or compression method specified by the piping system manufacturer to secure joints and achieve a sealed connection. After installation, perform pressure and leak tests as required by installation standards before commissioning the system.

Usage recommendations

Inspect connection interfaces for cleanliness and proper insertion depth prior to assembly. Use compatible fittings and tools specified for PEXAL/TIGRIS systems and avoid excessive bending or mechanical strain at the joint. Follow local regulations for potable water and heating installations and carry out pressure testing after installation to confirm leak-free operation.