Pipe fitting Alkotest TR5032 three-way reducer 50/32 mm polypropylene

Alkotest TR5032 three-way reducer 50/32 mm polypropylene is a stepped tee designed to connect pipes of different diameters in plumbing, heating and irrigation systems. Manufactured from polypropylene, the fitting offers corrosion resistance, low weight and compatibility with common plastic piping methods. The compact form factor allows installation in confined spaces where a transition between 50 mm main runs and 32 mm branches is required for fluid distribution.

Advantages

The polypropylene construction provides chemical and corrosion resistance and ensures long service life in contact with potable water and many non-aggressive fluids. The three-way reducer enables a secure transition between pipe sizes without bulky adapters, reducing the number of joints and potential leak points. Its lightweight design simplifies handling and alignment during assembly, and the smooth internal surface minimises flow turbulence and scaling.

Suitable for

• Domestic and commercial potable water distribution
• Low-temperature heating circuits and radiator connections
• Irrigation lines and garden water supply
• General fluid distribution where a stepped tee (50 mm to 32 mm) is required

Key specifications

• Material: polypropylene (PP)
• Configuration: three-way reducer (tee) with stepped branch
• Main pipe diameter: 50 mm
• Branch pipe diameter: 32 mm
• Suitable media: potable water and non-aggressive fluids
• Installation method: socket/joint compatible with common polypropylene pipe joining techniques
• Shape: compact stepped tee for space-saving installations

How to use

Prepare pipe ends by cutting square and deburring to ensure even contact surfaces. Clean mating surfaces and follow the chosen joining method for polypropylene piping (e.g., solvent welding, electrofusion or mechanical socket system) as appropriate for the system and local standards. Insert the 50 mm and 32 mm pipes into the respective sockets of the reducer, align the assembly, and complete the joining procedure according to the pipe system manufacturer’s instructions. Allow recommended curing or cooling time before applying pressure or returning the system to service.

Usage recommendations

Verify compatibility of the fitting with the specific polypropylene pipe type and joining method used in your installation. For potable water systems, ensure compliance with local regulations and pressure ratings. Avoid exposing the fitting to aggressive chemicals or continuous temperatures outside the polypropylene material limits; consult system documentation for maximum service temperature and pressure.