Angle connector Unidelta Kolano PE 20 mm x 3/4" (threaded elbow) – model 602621

Unidelta Kolano PE 20 mm x 3/4" (model 602621) is an angled polyethylene-to-threaded elbow designed to connect 20 mm PE tubing to a 3/4" threaded outlet. The compact connector provides a reliable change of direction while offering a standard threaded interface for valves, taps or metal fittings. It is suitable for potable water and irrigation installations where a transition from flexible PE pipe to 3/4" threaded components is required.

Advantages

The connector combines a PE compression side for secure insertion of 20 mm polyethylene pipes with a 3/4" threaded outlet compatible with common garden and plumbing fittings. Its angled design reduces space requirements and simplifies alignment when routing pipes around corners or obstacles. Constructed to meet typical potable water and irrigation requirements, the fitting enables quick mechanical connection without the need for solvent welding or specialized tools for the threaded transition.

Suitable for

• Connecting 20 mm polyethylene distribution lines to 3/4" threaded valves or taps
• Domestic potable water supply branches and risers
• Irrigation systems and garden watering assemblies
• Retrofit or repair work where a PE-to-thread transition is required

Key specifications

• Material: polyethylene (PE) body with threaded outlet suitable for metal/plastic fittings
• Pipe connection size: 20 mm (PE) compression or insertion connection
• Threaded outlet: 3/4" standard thread for valves and taps
• Form factor: angled/elbow design for 90° change of direction
• Application: potable water and irrigation systems

How to use

Prepare the 20 mm PE pipe by cutting the end square and removing any burrs. Insert the pipe into the PE side of the elbow until it seats fully according to the fitting's insertion depth, then secure according to the product's compression or mechanical fastening method. Thread the 3/4" outlet to the corresponding valve, tap or adapter using appropriate sealing tape or gasket on the male threads to ensure a watertight joint. Tighten by hand and finish with a suitable tool if required, taking care not to overtighten plastic components.

Usage recommendations

Use compatible seals or thread tape on the 3/4" threaded connection and follow local regulations for potable water installations. Avoid excessive bending or mechanical stress on the PE pipe near the connector and inspect joints periodically for leaks, especially after initial commissioning and freeze-thaw cycles.