Tee fitting KAN-therm Trójnik GW PP 25 x 1/2" 04105225 – polypropylene threaded pipe tee

Tee fitting KAN-therm Trójnik GW PP 25 x 1/2" is a polypropylene (PP) pipe tee designed to join three pipe runs while providing a female threaded branch for connecting valves, gauges or other threaded components. Intended for plumbing and heating installations, the fitting combines a 25 mm socket for solvent or fusion joining with a 1/2" internal thread for metal or plastic threaded parts. The product is made from PP material compatible with potable water and typical heating system media where polypropylene fittings are specified.

Advantages

The fitting offers chemical and corrosion resistance inherent to polypropylene, low weight for easier handling, and thermal stability suitable for standard hot water and central heating temperatures. The integrated threaded branch simplifies installation of stop valves or instruments without additional adaptors, and the socket connections allow secure joints using the appropriate welding or adhesive methods for PP systems.

Suitable for

• Domestic potable water distribution with compatible PP piping
• Hot water and central heating systems where polypropylene fittings are permitted
• Installations requiring a 1/2" female threaded branch for valves, gauges or sample ports
• Retrofit or new-build plumbing where lightweight, corrosion-resistant fittings are preferred

When it may not be suitable

This polypropylene tee is not intended for high-pressure industrial applications beyond the rated limits of PP piping systems, and it should not be used where temperatures or chemical exposure exceed polypropylene material specifications. It is also not suitable where a permanently metal-threaded branch connection is mandatory due to code or compatibility requirements without using a dedicated metal insert or adapter.

Key specifications

• Material: polypropylene (PP)
• Socket size: 25 mm for PP pipe connection
• Threaded branch: 1/2" internal (female) thread
• Connection types: socket for fusion/adhesive joining and female threaded branch
• Typical applications: potable water and heating systems

How to use

Prepare the 25 mm PP pipes by cutting squarely and deburring the ends. Join the socket connections following the manufacturer-recommended fusion welding or solvent/adhesive procedure for polypropylene systems, ensuring correct heating time and cooling. Threaded connections should be made with compatible 1/2" male-threaded parts, using appropriate sealing tape or thread sealant where required for the application. Verify system pressure and temperature ratings match the fitting's limits before commissioning.

What to consider before purchase

• Confirm compatibility of polypropylene fittings with the specific potable water or heating system standards in your region
• Verify pipe outer diameter and wall type to ensure a correct 25 mm socket fit
• Ensure the 1/2" female thread matches the male components you intend to connect
• Check maximum temperature and pressure ratings of the PP system for your application

Usage recommendations

Use this tee in installations following local plumbing codes and the KAN-therm system assembly guidelines; avoid exposure to solvents or fluids incompatible with polypropylene and perform pressure testing at recommended limits after installation.