The Goss KA-2H is a professional-grade air-acetylene torch outfit designed for high-efficiency heating, soldering, and brazing applications. This kit is engineered around the Goss “Target” series technology, which utilizes a unique tip design to create a swirl combustion effect. This effect maximizes the mixture of acetylene and atmospheric air, resulting in a flame temperature and heat transfer rate significantly higher than conventional straight-bore tips. The kit is specifically configured for use with “B” style acetylene cylinders, featuring a CGA-520 regulator connection.<\/p>\n
At the core of the system is the GH-4 handle, a robust brass torch handle designed for durability and ergonomic comfort during extended use. The handle features a needle valve for precise flame adjustment, allowing the operator to fine-tune the heat output for delicate soldering or aggressive brazing. The included GT-4 tip is a mid-range size suitable for a wide variety of copper tubing diameters, typically handling soft solder on pipes up to 2 inches and silver braze on pipes up to 1 inch. The tip’s design ensures the flame wraps around the workpiece, ensuring even heat distribution.<\/p>\n