Brazing with Nitrogen

Make sure your HVAC technician is flowing Nitrogen!!


9/3/20232 min read

Flowing nitrogen while brazing is a common practice in plumbing and HVAC systems installation....Here's why it's important:

  1. Prevents Oxidation: Nitrogen is an inert gas, which means it doesn't react with other substances. When you flow nitrogen during brazing, it creates a shield around the joint, preventing oxygen from coming into contact with the heated metal. This prevents oxidation, which can weaken the joint and lead to leaks over time.

  2. Maintains Joint Strength: Oxidation can compromise the integrity of the joint. By using nitrogen to create an oxygen-free environment, you ensure that the joint maintains its strength and durability. This is crucial in plumbing to prevent future leaks and failures.

  3. Reduces Contamination: Nitrogen also helps reduce the risk of contamination within the pipes. When pipes are brazed without nitrogen, debris and oxides can form inside, leading to blockages or reduced water flow. Nitrogen prevents this by keeping the interior clean during the brazing process.

  4. Improves Aesthetics: Brazing with nitrogen tends to produce cleaner and more visually appealing joints. This can be important in situations where the plumbing work is visible, such as in residential installations, as it reflects the high-quality workmanship of your family-owned company.

  5. Long-Term Reliability: Ultimately, using nitrogen during brazing contributes to the long-term reliability of the plumbing system. It minimizes the chances of future issues, which can save your customers money and ensure they are satisfied with the exceptional work your company provides.

In summary, flowing nitrogen while brazing is essential in plumbing to ensure the longevity, strength, and overall quality of the joints, which aligns with the competitive pricing and exceptional work your family-owned plumbing company aims to deliver to its customers.