KAN-therm coupling GZ 16 1/2" PP — threaded pipe fitting 16 mm, male thread 1/2"

KAN-therm coupling GZ 16 1/2" PP is a polypropylene (PP) threaded pipe fitting designed to connect 16 mm plastic pipes to a male 1/2" threaded component. It provides a compact, corrosion-resistant transition between plastic piping and metal or plastic threaded valves, taps or appliances. The fitting is intended for plumbing and heating systems as well as potable water installations where a durable, leak-tight connection is required.

Advantages

The polypropylene construction offers chemical resistance and long-term stability in contact with potable water. The coupling permits a direct mechanical and sealed join between 16 mm plastic pipe and a 1/2" male thread without additional adapters, reducing installation time. Its compact shape saves space in confined installations and the material's corrosion resistance minimizes maintenance needs.

Suitable for

• Connecting 16 mm plastic pipes to 1/2" threaded valves and taps
• Domestic potable water supply lines
• Underfloor heating manifolds and small radiator connections
• Repair or replacement of threaded fittings in plumbing systems

Key specifications

• Material: polypropylene (PP)
• Pipe connection diameter: 16 mm
• Thread type: male 1/2"
• Function: mechanical and sealed transition between plastic pipe and threaded component
• Design: compact inline coupling suitable for confined spaces

How to use

Cut the 16 mm plastic pipe square and remove any burrs. Slide the pipe into the coupling until it reaches the internal stop and ensure a secure fit following the pipe system manufacturer's joining method (e.g., insert-and-crimp or push-fit if applicable). Thread the coupling onto the male 1/2" component using appropriate hand or wrench tightening while avoiding excessive torque that could damage the thread or the fitting. Verify the connection for leaks under working pressure before completing the installation.

Usage recommendations

Use with compatible 16 mm plastic pipes recommended by the system manufacturer and apply standard sealing practice on metal threads if required. Avoid exposure to open flame or high-temperature sources; follow local plumbing and heating regulations and pressure ratings of the system when installing this coupling.