Pipe adapter Supratherm PPR 20 x 1/2"F — transition fitting for PPR plumbing connections

Supratherm PPR pipe adapter 20 x 1/2"F is a transition fitting that connects 20 mm polypropylene-random (PP-R) piping to a 1/2" female threaded outlet. Made from PP-R material, the adapter is lightweight while offering high impact resistance, wear resistance and chemical resistance. It is suitable for use in hot and cold water systems and other piping applications where a reliable junction between plastic pipe and threaded fixtures or valves is required.

Advantages

The PP-R construction provides low weight combined with high mechanical strength, resistance to wear and resistance to many chemicals. The fitting is rated for operation at temperatures up to 90ºC and offers stable performance in domestic and light commercial plumbing systems. The threaded transition enables secure connection to metal or plastic fittings and valves.

Suitable for

• Connections between 20 mm PPR pipes and 1/2" female threaded fixtures
• Hot and cold water distribution systems
• Domestic plumbing and light commercial installations
• Interfaces with valves, taps and threaded appliances

Key specifications

• Type: Transition adapter for PPR piping
• Size: 20 mm x 1/2"F
• Material: PP-R (polypropylene-random)
• Maximum recommended temperature: up to 90ºC
• Brand: Supratherm
• MPN: 2204333
• EAN: 5945792204333

How to use

Install the adapter by preparing the PPR pipe end according to standard cutting and cleaning procedures, then join the pipe using the appropriate heat-fusion or socket-welding method for PPR systems. Screw the 1/2" female threaded end onto the corresponding male thread of a valve or fitting, ensuring proper sealing with thread sealant or PTFE tape where required. Follow local plumbing codes and manufacturer guidelines for installation and pressure testing.

Usage recommendations

For long-term performance, avoid exposure to temperatures and pressures beyond the material's rated limits, verify compatibility with transported media, and perform routine inspections after installation. Use correct PPR joining techniques and appropriate thread sealing to ensure leak-free connections.