This spacing is critical for the solder metal to flow into the gap and form a strong joint. Copper is a relatively soft metal. If too much material is removed from the tube end or fitting cup ...

"So MAP gas is a better option when soldering copper to brass ... If you don't have one, a piece of sheet metal or wet rag will reduce the risk of fire. Exercise caution even when not directly ...

Understanding the types of copper tubing and how to properly join them is vital to the operation and lifespan and efficiency of a system. The training manual simplifys soldering and brazing ...