Pipe reducer Supratherm 40/32 mm PP-R

Supratherm PP-R pipe reducer 40/32 mm for connecting polypropylene random copolymer (PP‑R) pipes of different diameters. The fitting is intended for use in hot and cold water supply and heating systems, offering a corrosion‑resistant and durable joint that simplifies transitions between pipe sizes. PP‑R materials are lightweight while providing high impact resistance, wear resistance and chemical resistance; they are suitable for operation at temperatures up to 90°C.

Advantages

The Supratherm 40/32 mm reducer provides a reliable connection between dissimilar PP‑R pipes, resists corrosion and chemical attack, and has good mechanical strength with low weight. Its design facilitates straightforward installation in plumbing and heating systems and is compatible with standard PP‑R welding and joining methods.

Suitable for

• Hot water supply systems (up to 90°C)
• Cold water supply systems
• Heating systems and radiators
• HVAC and air conditioning installations using PP‑R piping
• Industrial process lines compatible with PP‑R materials

Key specifications

• Brand: Supratherm
• Material: PP‑R (polypropylene random copolymer)
• Size: 40/32 mm (reducer)
• MPN: 2204647
• EAN: 5945792204647
• Maximum recommended operating temperature: up to 90°C

How to use

Prepare pipe ends by cutting square and cleaning from debris. Join the reducer to PP‑R pipes using the appropriate PP‑R welding or socket fusion method recommended for Supratherm fittings, following manufacturer temperature and time settings. Ensure correct alignment and allow joints to cool undisturbed to form a secure, leak‑tight connection.

Usage recommendations

Use only with compatible PP‑R pipes and approved welding equipment. Verify system pressure and temperature ratings before installation and follow local plumbing and heating regulations. Store fittings in a dry place away from direct sunlight to maintain material properties.