KAN-therm PPSU Ultraline 20 mm elbow (model 2566302002) for plumbing systems

KAN-therm PPSU Ultraline 20 mm elbow is a 90° plumbing fitting made from PPSU (polyphenylsulfone) designed for use in water and heating installations. The fitting provides a reliable, corrosion-resistant joint between 20 mm pipes and is suitable for potable water and central heating systems where long-term dimensional stability and chemical resistance are required. The elbow supports standard 20 mm pipe connections and is intended for systems that operate at elevated temperatures and pressures typical for domestic and light commercial installations.

Advantages

The PPSU Ultraline elbow combines high mechanical strength with excellent thermal and chemical resistance, reducing the risk of deformation or degradation over time. Its smooth internal surface helps to minimize pressure loss and scaling, while the corrosion-resistant material eliminates the need for protective coatings. The fitting is lightweight compared with metal alternatives and provides consistent performance in repeated temperature cycles.

Suitable for

• Potable water distribution systems
• Central heating installations
• Domestic and light commercial plumbing
• Applications requiring resistance to hot water and common plumbing chemicals

Key specifications

• Material: PPSU (polyphenylsulfone)
• Connection angle: 90° elbow
• Nominal pipe size: 20 mm
• Application temperature: suitable for hot water and heating system temperatures (see system design limits)
• Corrosion resistance: resistant to common plumbing corrosion mechanisms
• Suitable media: potable water and heating fluids compatible with PPSU

How to use

Install the 20 mm PPSU elbow following the plumbing system design and applicable local codes. Prepare pipe ends by cutting square and deburring; ensure pipes are clean and free of contaminants before assembly. Use compatible joining methods for the system type (for example, press-fit, solvent-free mechanical joints, or manufacturer-recommended fittings) and follow recommended torque or pressing procedures if applicable. After installation, perform a pressure test and thermal cycling as required by the project specifications to verify joint integrity.

Usage recommendations

Store fittings away from direct sunlight and prolonged UV exposure. Verify compatibility of any sealing materials or adhesives with PPSU. Follow manufacturer guidance for maximum operating temperature and pressure; avoid exposure to aggressive solvents or fluids not listed as compatible with PPSU.