FEATURES 19
4. Hand-fasten the nut, ensuring that the tube stays firmly against the inner shoulder of the fitting
© IMD, 2014
Advantages
• Suitable for application where the pipes are exposed to excessive heat
• Good for use in confined spaces
• Can be disassembled
• Good for use when persons have limited soldering and brazing experience
5. After fastening the nut by hand, use a suitable spanner to fasten the fitting until the tube cannot move, turn the nut another half turn to make it a seal.
© IMD, 2014
Disadvantages
• If not installed tight enough, pressure can pop the fitting off
• Compression fittings can be costly
• Dislodgement is more likely to occur PA
References |
1. |
Dave Ronquest, Maksal |
2. |
Lyle Peters, STAG industrial products. |
3. |
Keith, DOW-Jones Maintenance Services |
“ Copper pipelines of a water supply system dating back to 5 000 years ago were found in
Note: The cut has to be square and straight, otherwise it is just a process of pushing the pipe into the fitting and tightening with a spanner. one of the Egyptian Pyramids.”
© Plumbing Africa
A copper-pipe installation.
February 2026 Volume 31 I Number 12 www. plumbingafrica. co. za