Coupling (Mufta) Supratherm 32 mm model 2203985 for PP-R pipe connections

Supratherm coupling (Mufta) 32 mm model 2203985 is designed for connecting PP‑R plastic pipes in plumbing and heating systems. The coupling provides a direct inline connection for 32 mm PP‑R pipes and is intended for installation, repair and extension of water supply and heating circuits. PP‑R components are lightweight while offering high impact resistance, wear resistance and chemical resistance, and they are suitable for operation at temperatures up to 90°C.

Advantages

The Supratherm 32 mm coupling delivers a straightforward fusion-welded joint that ensures reliable mechanical integrity when installed according to manufacturer guidelines. Made for PP‑R systems, it combines low weight with good impact and chemical resistance, and it is compatible with common cold and hot water, heating and air conditioning applications.

Suitable for

• Joining 32 mm PP‑R pipes in domestic and commercial plumbing
• Repairing or extending water supply lines
• Connecting sections in heating circuits and radiator lines
• Use in air conditioning and light industrial process piping

Key specifications

• Brand: Supratherm
• Model / MPN: 2203985
• EAN: 5945792203985
• Pipe size compatibility: 32 mm (PP‑R)
• Material compatibility: PP‑R (polypropylene random copolymer)
• Maximum recommended temperature: up to 90°C

How to use

Prepare pipe ends by cutting square and deburring the internal and external edges. Follow the chosen fusion welding or socket fusion procedure: heat the pipe and coupling sockets to the specified temperature, insert the pipe to the correct depth, hold until the joint cools and solidifies. Ensure alignment and avoid movement during cooling. Observe the manufacturer’s welding tool settings and safety instructions.

Usage recommendations

Use appropriate fusion equipment and follow local installation codes. Verify compatibility with existing PP‑R fittings and ensure joints are pressure-tested after installation. Do not exceed the recommended temperature and operating pressure for PP‑R systems.