TECE transitional nipple TECE Nypel 16 mm x 1/2" brass 705502

The TECE transitional nipple TECE Nypel 16 mm x 1/2" brass 705502 is a compact plumbing fitting designed to create a reliable threaded transition between a 16 mm pipe and a 1/2" threaded connection. Made from brass, the fitting is intended for use in potable water installations and supports both hot and cold water systems. Its design permits straightforward connection when extending, repairing or adapting existing pipelines where a change from a press-fit or push-fit 16 mm line to a conventional 1/2" threaded fixture is required.

Advantages

The brass construction provides corrosion resistance and mechanical strength suitable for domestic and light commercial water systems. The transitional nipple enables a secure threaded joint that reduces the risk of leaks when installed correctly. Its compact dimensions allow installation in confined spaces and compatibility with standard 16 mm piping and 1/2" threaded fixtures used in bathrooms, kitchens and utility areas.

Suitable for

• Connecting 16 mm plastic or metal pipework to 1/2" threaded valves and fittings
• Repairing or extending existing hot and cold water supply lines
• Installing fixtures such as taps, shower connections, and stop valves that require a 1/2" thread

Key specifications

• Material: brass
• Connection types: 16 mm pipe to 1/2" male threaded end
• Application: potable water, hot and cold systems
• Size: nominal 16 mm to 1/2" thread transition
• Shape: straight transitional nipple for inline connection

How to use

Prepare the 16 mm pipe by cutting squarely and deburring the end. Thread-seal the 1/2" male thread with appropriate tape or sealing compound compatible with potable water systems. Insert and secure the 16 mm pipe according to the pipe system’s joining method (push-fit, compression sleeve, or soldering depending on system compatibility) and tighten the 1/2" threaded connection to the mating fitting without over-torquing. After installation, pressurize the system and inspect the joint for leaks, re-tightening or re-sealing if necessary.

Usage recommendations

Use approved pipe-joint sealants or PTFE tape suitable for drinking water. Ensure compatibility between the 16 mm pipe material and the chosen joining method. Follow local plumbing codes and allow accessible shut-off valves when installing in concealed spaces.