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  • Attaches to a propane torch.
  • Propane comes in bright blue tanks and MAPP welding gas comes in yellow tanks.
  • Propane is generally used to heat copper for flaring. However, sometimes there is water in the line that needs to be evaporated so the pipe will heat enough to sweat a joint. Use MAPP gas, but use caution as too much heat can melt the pipe.
 

Related FAQs

  1. When sweating copper, should I use propane gas in the blue cylinder or and propylene gas in the yellow cylinder?
  2. How close to the copper fitting do you need to hold the flame to get bring it up to soldering temperature?
  3. How do I join PVC fittings to PVC pipe?
  4. How do I join fittings to plastic pipe?
  5. Why won't the torch stay lit while upside down?
  6. If I’m soldering a copper pipe fitting onto an existing water line, do I have to remove all the water from the pipe first?

DIY Encyclopedia

  1. Propane Torch
  2. Pipe Joint Compound
  3. Flame Shield
  4. Solder
  5. Copper Fitting Cleaning Brush
  6. Emery Abrasive Cloth
 

Project Finder

  1. How to Sweat Copper Pipes and Fittings
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  3. How to Install a Whole House Water Filter
 
 

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