GB-3SVS dual tube welding gun is specially designed for air conditioning refrigeration system overhaul and industrial grade copper pipe welding. The innovative dual tube gas supply structure is compatible with MAPP gas, and can output high-temperature flames without oxygen assistance. The welding temperature can reach 2800 ℃, making it easy to handle 12-25mm large mouth copper pipes and copper aluminum dissimilar materials welding, solving the problem of insufficient high-temperature penetration of ordinary welding guns.
The gun body is equipped with dual independent adjustment knobs, which can accurately control the gas flow and flame size. Coupled with dual anti backfire devices, it avoids safety hazards caused by unstable airflow; The brass gun head has undergone high-temperature quenching treatment, which makes it resistant to high temperatures and corrosion, and its service life is 40% longer than ordinary welding guns.
The anti slip silicone handle conforms to the grip habit and is not easily fatigued after long-term operation; Equipped with a quick ignition system, it can ignite immediately without the need for additional tools. Whether dealing with complex working conditions by maintenance teams or batch welding in factories, it can balance safety and efficiency, making it the preferred tool for medium to high strength welding scenarios.