Reducing Tee PP-R KAN-therm 25/20/20 for plastic piping systems

KAN-therm reducing tee in PP-R material with dimensions 25/20/20 is a pipe fitting engineered for branching a 25 mm supply line into two 20 mm outlets in plastic piping systems. The fitting is made of polypropylene random copolymer (PP-R) and is intended for welded connections in potable water and heating installations where PP-R components are used. Its design supports a compact, stable junction that integrates into domestic and commercial plumbing and HVAC systems compatible with PP-R technology.

Advantages

The reducing tee provides reliable thermal-fusion joints that eliminate mechanical seals at the branch, reducing the risk of leaks when correctly installed. Its PP-R construction offers good chemical resistance, low thermal conductivity and long-term dimensional stability under service temperatures typical for potable water and heating systems. The fitting’s dimensional compatibility with standard PP-R pipes ensures straightforward alignment and secure fusion during installation.

Suitable for

• Branching a 25 mm main supply to two 20 mm distribution lines
• Domestic potable water distribution using PP-R systems
• Heating circuits and small HVAC branches compatible with PP-R
• Residential and light commercial plumbing where welded PP-R fittings are specified

Key specifications

• Material: polypropylene random copolymer (PP-R)
• Connection type: butt fusion / socket fusion compatible with PP-R joining methods
• Dimensions: 25 mm main inlet, two 20 mm outlets
• Application medium: potable water and heating fluids where PP-R is acceptable
• Operating environment: indoor plumbing and HVAC installations

How to use

Prepare pipe ends by cutting square and removing burrs, then clean contact surfaces before welding. Use the appropriate PP-R fusion tool or socket-welding device that matches the fitting and pipe dimensions. Heat the fitting and pipe ends to the specified fusion temperature, align quickly and hold in position until the joint cools and solidifies. Follow manufacturer fusion parameters for heating time, joining pressure and cooling time to ensure a durable, leak-free connection. Verify alignment and allow sufficient cooling before applying internal pressure or mechanical load.

Usage recommendations

Use in systems that specify PP-R materials and fusion installation methods; avoid use with incompatible pipe materials or in applications exceeding the temperature and pressure limits of PP-R. Store fittings in a clean, dry area away from direct sunlight and heavy loads. For safety and warranty compliance, follow local plumbing codes and the fusion equipment manufacturer’s instructions.

Keywords: KAN-therm reducing tee, PP-R reducing tee 25/20/20, PP-R fittings for potable water, plastic piping branch fitting, welding PP-R tee.