Copper fitting KAN-therm Złączka GZ 22 R3/4 (S)KAN-THERM

The KAN-therm Złączka GZ copper fitting 22 R3/4 (S)KAN-THERM is a metal pipe connector intended for creating a secure transition between 22 mm copper tubing and a R3/4 threaded fitting. Designed for plumbing, heating and potable water systems, this copper fitting provides a durable, corrosion-resistant connection where a copper-to-thread interface is required. The component is manufactured to suit standard 22 mm copper pipe dimensions and a conventional R3/4 male/female thread pairing for easy integration into existing installations.

Advantages

This copper fitting offers long-term resistance to corrosion and thermal stress typical for potable water and heating circuits. Its metal construction provides mechanical strength and leak-resistant performance when installed correctly. The component is compatible with common 22 mm copper pipes and standard R3/4 threaded connections, enabling straightforward assembly and reliable operation in mixed-material systems.

Suitable for

• Connecting 22 mm copper pipes to R3/4 threaded valves or fittings
• Domestic and commercial potable water installations
• Heating systems including radiators and distribution manifolds
• Repair and retrofit work where copper-to-thread transitions are required

Key specifications

• Material: copper (metal construction suitable for plumbing use)
• Pipe connection size: 22 mm for copper tubing
• Threaded connection: R3/4 standard pipe thread
• Application: potable water and heating systems
• Connection type: copper-to-thread transition fitting

How to use

Prepare the 22 mm copper pipe by cutting squarely and deburring the inner and outer edges. Ensure the threaded counterpart is clean and free of debris. Insert the copper pipe into the fitting according to the manufacturer's assembly instructions and secure the threaded end into the mating R3/4 connection using appropriate thread sealant or tape as recommended for potable water systems. Tighten to the torque guidelines for the materials involved to avoid over-stressing the fitting or pipe.

Usage recommendations

Verify compatibility with local plumbing codes and use suitable thread sealant approved for potable water when installing the copper fitting. Inspect joints for leaks after pressurization and perform periodic checks in systems subject to thermal cycling.