Elbow fitting Unidelta Kolano PE GZ 20 mm x 3/4" (threaded) model 602521

Unidelta Kolano PE GZ 20 mm x 3/4" (threaded) model 602521 is a polyethylene elbow fitting designed to join 20 mm PE pipe to a 3/4" male threaded connection. Intended for plumbing and irrigation installations, this elbow provides a reliable right-angle transition between smooth PE tubing and threaded valves, taps or adapters. The component is suitable for potable water distribution and general fluid conveyance where a mechanical PE connection must interface with a threaded metal or plastic fitting.

Advantages

This elbow fitting combines the corrosion resistance and flexibility of polyethylene with a standardized threaded male end to ensure secure connections to a variety of threaded devices. Its push/pipe connection for 20 mm PE pipe simplifies installation without the need for complex tools or heat fusion when used with compatible compression systems. The molded elbow design reduces the number of joints and potential leak points in right-angle transitions, supporting durable performance in domestic and irrigation networks.

Suitable for

• Connecting 20 mm PE distribution pipe to 3/4" threaded valves, taps or adapters
• Domestic potable water supply lines
• Irrigation systems and garden watering installations
• Temporary or permanent fluid distribution where PE-to-thread transition is required

Key specifications

• Material: polyethylene (PE) body with molded male threaded end
• PE connection size: 20 mm (for push/pipe connection)
• Threaded end: 3/4" male thread (GZ) compatible with standard 3/4" female fittings
• Shape: 90° elbow for right-angle installations
• Intended media: potable water and general fluids

How to use

Prepare the 20 mm PE pipe by cutting it squarely and removing any burrs or debris. Insert the pipe fully into the PE push/pipe connection according to the coupling system used; ensure a secure mechanical fit or compression seal as appropriate. Screw the 3/4" male threaded end into the corresponding female fitting, using appropriate thread sealing tape or sealant where required for the application. Verify alignment at the elbow to avoid undue stress on the joint, and test the system at working pressure to confirm there are no leaks.

Usage recommendations

Use compatible compression rings or fittings for the 20 mm PE connection and suitable thread sealant on the 3/4" thread. Avoid excessive torque on the male thread to prevent deformation; tighten to the manufacturer's recommended torque when available. For installations carrying potable water, follow local plumbing codes and perform pressure testing after assembly.