SiGMA-Li reducing tee PP 40×32×40 mm TR4032 for plumbing pipe connections

SiGMA-Li reducing tee PP 40×32×40 mm TR4032 is a polypropylene pipe fitting designed to join two pipes of 40 mm diameter with a 32 mm branch. The fitting is intended for plumbing and fluid distribution systems where a compact and reliable change of pipe diameter and a diversion of flow are required. Its material and dimensions suit typical cold-water supply, drainage and general plumbing applications where chemical resistance and lightweight construction are important.

Advantages

The polypropylene construction ensures resistance to corrosion and many common chemicals used in domestic and light commercial plumbing, while keeping the fitting lightweight. The reducing tee design delivers a smooth transition between diameters with minimal flow disturbance. Its compact form factor simplifies installation in confined spaces and reduces the need for additional adapters or reducers.

Suitable for

• Cold water distribution in residential and commercial buildings
• Drainage and waste systems not exposed to high temperatures
• Plumbing installations requiring a diameter reduction from 40 mm to 32 mm
• Renovation projects where space is limited

Key specifications

• Material: polypropylene (PP)
• Configuration: reducing tee with two 40 mm outlets and one 32 mm branch
• Dimensions: 40×32×40 mm
• Application: plumbing and fluid distribution systems
• Suitability: cold water and standard drainage use

How to use

Prepare pipe ends by cutting square and deburring to ensure proper fit. Fit the pipes into the tee sockets according to manufacturer guidelines for the chosen joining method (solvent welding, mechanical push-fit, or compatible connection type). Ensure correct alignment and engagement depth for all branches, then test the system under appropriate pressure conditions to check for leaks before normal operation.

Usage recommendations

Use in systems within the temperature and pressure limits recommended for polypropylene fittings. Avoid exposure to high-temperature fluids or continuous UV radiation without protective measures. For critical or high-pressure applications select fittings and joining methods specifically rated for those conditions.