Pipe elbow 45° Detal-met Kolano nyplowe PP 20 mm

Detal-met Pipe elbow 45° Kolano nyplowe PP 20 mm is a polypropylene fitting designed to change the direction of flow by 45 degrees in piping systems with 20 mm diameter. The fitting is intended for use with compatible 20 mm PP pipes and connectors and is suitable for domestic and light commercial applications such as water distribution, drainage and irrigation. Its corrosion-resistant plastic construction provides chemical resistance and long service life in typical cold-water and non-pressurised drainage installations.

Advantages

The polypropylene construction ensures resistance to corrosion and many common chemicals while remaining lightweight and easy to handle. The 45° angle provides a smooth change of direction that reduces turbulence compared with sharper bends. The elbow is suitable for quick assembly with compatible 20 mm PP system components and requires minimal maintenance once installed.

Suitable for

• Domestic cold-water distribution with 20 mm PP piping
• Drainage and condensate lines in residential or light commercial buildings
• Irrigation systems and garden water lines using 20 mm PP pipes
• Non-corrosive plumbing installations where plastic fittings are preferred

Key specifications

• Material: polypropylene (PP)
• Angle: 45°
• Intended pipe diameter: 20 mm
• Application: water distribution, drainage, irrigation
• Suitable environment: indoor and sheltered outdoor use; cold-water systems

How to use

Ensure both the elbow and the mating 20 mm PP pipe ends are clean and free of debris before assembly. Fit the elbow to the pipe according to the connection method specified for the PP system in use (push-fit, solvent weld or compatible socket technique). Align the elbow so the flow direction is adjusted by 45° and secure the joint as required by the system: follow any recommended insertion depth and allow curing time if adhesive or solvent is used. After installation, pressure-test the section according to local codes or system guidelines to confirm leak-free performance.

Usage recommendations

Use this 45° PP elbow in systems that operate within the temperature and pressure limits of polypropylene materials. Avoid exposure to high-temperature fluids, aggressive solvents outside polypropylene compatibility, or direct prolonged UV exposure without protection. For pressurised installations, follow applicable regulations and use fittings and pipes rated for the intended pressure.