T7 - Smith Quickbraze T7 Flexible Twin-Flame Tip for AT400

Precision Brazing with the Smith Quickbraze T7

The Miller Smith T7 Quickbraze Twin-Flame Brazing Tip is a specialized component designed to enhance the efficiency and precision of HVAC and refrigeration professionals. Engineered as part of the renowned Quickbraze system, this tip attaches seamlessly to the AT400 handle, creating a lightweight and highly maneuverable brazing tool. The defining feature of the T7 is its twin-flame configuration. Unlike standard single-flame tips, the T7 projects two opposing flames that wrap around copper piping. This 360-degree heating action ensures that the joint reaches brazing temperature rapidly and evenly, reducing the likelihood of cold spots or uneven filler metal flow.

Flexible Design for Difficult Access

One of the most significant challenges in field service is accessing piping located deep within compressor cabinets or against bulkheads. The T7 addresses this with a pliable, flexible tip tube. Technicians can gently bend the tip to angle the flames around obstacles, allowing for proper heat application even in the most confined spaces. This flexibility makes the T7 indispensable for working on compressor lines, reversing valves, and return bends where a rigid torch simply cannot fit.

Fuel Versatility and Performance

The T7 is optimized for use with alternative fuel gases, specifically Propane, Natural Gas, and Propylene. This versatility allows operators to utilize cleaner-burning and often more readily available fuels without sacrificing performance. With a heat output of approximately 12,200 BTUs, the T7 provides ample thermal energy to braze copper tubing up to 1-3/8 inches O.D. The tip's design concentrates this heat effectively, ensuring that even larger diameter pipes can be processed quickly. Whether performing installation work or critical appliance repairs, the Smith T7 Quickbraze tip delivers the reliability and speed required by professional tradesmen.