REHAU plumbing tee RAUTITAN PPSU 32-20-20 (Trójnik red PX) – pipe fitting for transition 32 mm to two 20 mm branches

RAUTITAN PPSU plumbing tee by REHAU, model Trójnik red PX 32-20-20, is a pipe fitting designed to join a 32 mm main line with two 20 mm branch lines. Manufactured from polyphenylsulfone (PPSU), this fitting provides chemical and temperature resistance suitable for potable water and heating applications. The fitting is intended for distribution manifolds, branch connections and retrofit installations in residential and commercial plumbing systems where reliable transitions and durable materials are required.

Advantages

The PPSU material offers high impact strength, long-term hydrolytic stability and resistance to common disinfectants and chemicals used in water systems. The design of the tee enables secure mechanical connections and stable flow distribution from a larger main pipe to two smaller branches. Its construction supports repeated thermal cycles typical of hot-water and heating systems while maintaining dimensional stability and leak-tight performance when installed according to manufacturer guidelines.

Suitable for

• Domestic potable water distribution
• Underfloor heating and radiator circuits
• Branching off primary distribution lines in residential and commercial buildings
• Retrofit and repair works where existing 32 mm lines split to 20 mm branches

Key specifications

• Material: Polyphenylsulfone (PPSU) for chemical and thermal resistance
• Connection layout: one 32 mm inlet to two 20 mm outlets
• Application: potable water and heating systems
• Suitable for mechanical connection methods compatible with RAUTITAN systems
• Temperature resistance suitable for hot water and heating circuit conditions

How to use

Position the RAUTITAN tee on a clean, deburred pipe end and assemble using the recommended RAUTITAN connection technique and tools. Ensure pipe ends are cut square and inserted to the correct depth to achieve a secure fit. After assembly, conduct pressure and leak tests according to local regulations and installation standards. Follow REHAU installation instructions for torque, insertion depth and any required support or expansion allowances in heating circuits.

Usage recommendations

Use the fitting only with compatible RAUTITAN pipes and connection components, avoid exposure to aggressive chemicals outside normal potable water and heating media, and follow local plumbing codes and REHAU installation guidelines to ensure long-term performance.