S24 - Uniweld S24 Soft Flame Air/Acetylene Soldering Tip

Uniweld S24 Air/Acetylene Soft Flame Tip Overview

The Uniweld S24 Air/Acetylene Soft Flame Tip is a specialized component designed for professional plumbing and HVAC applications. Engineered to operate with air and acetylene gas mixtures, this tip utilizes natural air aspiration to produce a controlled soft flame. The S24 is calibrated to deliver a target heat of approximately 2700°F, a temperature range that is optimal for soldering copper tubing without the intensity associated with oxy-fuel welding tips. This specific thermal output ensures that the base metal is heated sufficiently to melt solder and allow for capillary action, while reducing the likelihood of burning through the pipe or damaging adjacent fixtures.

Mechanically, the S24 features a standard screw connection interface. This design ensures compatibility with a range of Uniweld handles, specifically those designed for screw-connect tips such as the TH6, TH7, and TH8 series, as well as compatible handles from other manufacturers like the TurboTorch X-4B. The screw connection provides a secure, leak-resistant seal that maintains gas flow integrity during operation. The tip's construction is robust, built to withstand the thermal cycles and physical demands typical of job site environments.

In terms of application, the S24 is categorized as an "Old Reliable" tool within the industry. Its primary function is the joining of copper pipes via soldering. The soft flame characteristic is particularly advantageous in tight spaces or when working near flammable materials, as it is more manageable than the high-velocity flames of swirl combustion tips. By providing a consistent and enveloping heat source, the S24 allows technicians to achieve uniform heating around the circumference of the tube, ensuring high-quality joints that meet industry standards for pressure and durability.

Operators should ensure that the S24 is used with the appropriate regulator settings and gas pressures as specified by Uniweld to maintain flame stability and safety. The tip is an essential consumable for professionals requiring precision and reliability in low-temperature brazing and soldering tasks.