PP‑R fitting Supratherm three‑way reducer 40/32/40, pressure rating 20 bar

Supratherm PP‑R three‑way reducer 40/32/40 mm is a polypropylene random copolymer (PP‑R) fitting designed to connect and adapt flow between PP‑R pipes of the specified diameters. The fitting is intended for plumbing and heating installations, providing fusion‑welded joints and a pressure rating suitable for residential and light commercial systems up to 20 bar. PP‑R material offers low weight, high impact and abrasion resistance, and good chemical resistance; it is suitable for operation at temperatures up to 90ºC.

Advantages

The Supratherm PP‑R three‑way reducer combines durable PP‑R material properties with a compact reducer design, enabling reliable pressure resistance and secure welded connections. Its low weight simplifies handling and installation while the chemical and wear resistance support long service life in potable water, heating and industrial process applications. The fitting's compatibility with standard PP‑R fusion‑welding methods ensures leak‑tight joints when installed according to good practice.

Suitable for

• Joining PP‑R pipes Ø40 and Ø32 in plumbing systems
• Adaptation of flow paths in heating and hot water installations
• Residential and light commercial potable water and heating systems

Key specifications

• Brand: Supratherm
• Type: PP‑R three‑way reducer
• Size: 40/32/40 mm
• Material: PP‑R (polypropylene random copolymer)
• Pressure rating: 20 bar
• Maximum operating temperature: up to 90ºC
• MPN: 2206160
• EAN: 5945792206160

How to use

Prepare pipe ends by cutting square and removing burrs, then mark insertion depths. Use the appropriate PP‑R fusion welding tool and follow the manufacturer's welding parameters for Ø40 and Ø32 pipes. Insert the fitting into heated pipe ends and hold until the joint cools to form a permanent, leak‑tight connection. Ensure alignment during cooling and verify the joint integrity before pressurising the system.

Usage recommendations

Install and weld PP‑R fittings in accordance with local codes and Supratherm fusion‑welding guidelines. Use the fitting only with compatible PP‑R pipes and avoid exposure to temperatures or pressures beyond the specified limits. For potable water systems, flush the system after installation and check for leaks before regular operation.