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China Welding Torch Tools for Refrigeration Systems - Quality Suppliers and Factory Direct Sales

Introducing our high-performance welding torch, expertly designed for metal welding applications. This essential tool generates high-temperature flames exceeding 2000°C through the efficient combustion of gases like acetylene and propane mixed with oxygen. It is ideal for melting base metals and welding rods to create strong, reliable joints, **Core Structure:** Our welding torch features a robust design consisting of a handle, oxygen and gas regulating valves, a mixing chamber, and a precision nozzle. Flame characteristics, such as neutral flame and carburizing flame, can be easily controlled by adjusting the gas ratios, ensuring versatility for various welding tasks, **Classification and Applications:** Discover our specialized welding torch options tailored for different applications:, - **Oxy-Acetylene Welding Torch:** Produces an extremely high temperature of 3100°C, perfect for welding copper pipes used in refrigeration systems, - **Oxy-Propane Welding Torch:** Generates a slightly lower temperature of 2500°C, making it ideal for thin plates and low-melting-point metals, **Features:** Our welding torches are portable, flexible, and cost-effective solutions, widely used for connecting pipes in air conditioners and refrigerators and for efficiently repairing leaks. As leading suppliers from China, we ensure that you receive top-quality products from our trusted factory, **Safety Notes:** For optimal safety, avoid any oil contact with oxygen cylinders. When igniting the torch, always open the gas valve first before adjusting the oxygen. Protective equipment must be worn at all times to ensure safety during operation

    LV-2B DualTip Hand Torch

    LV-2B DualTip Hand Torch

    Features

    • Dual tips generate more heat
    • Capable of soldering and brazing bigger tubes
    • Dual tips spin 360° for various jobs
    • High flame temperature up to 3600°F
    • Shorter welding time and less gas consumption
    • The main parts are made of Brass, and no Aluminum is used
    • For use with MAPP or Propane gases

    Application

    For soldering and brazing in HVAC, Jewelry, Electricity and Transportation.

    Gas Type MAPP, Propane, LPGMAPP
    Connection Standard CGA600
    Container For use with 14.1-16OZ Containers 453.6 g
    Regulator Ratings 2.59MPa (375psi) Maximum Gas pressure
    Copper Tubing Size Capability (With Mapp Gas) Soft Solder: Max. Φ6” | Brazing: Max. Φ3”
    Max Flame Temperature >3600°F (tested with MAPP gas)
    Caution Low flame setting will result in overheat of the tip
    Welding Torch Detail 5
    Welding Torch Detail 6

    LV-A Self-lgnition Hand Torch

    LV-A Self-lgnition Hand Torch

    Features

    • Easy ignition with Self-igniter
    • Tip spins 360° for various jobs
    • High flame temperature up to 3600°F
    • Shorter welding time and less gas consumption
    • The main parts are made of Brass, and no Aluminum is used
    • For use with MAPP or Propane gases

    Application

    For soldering and brazing in HVAC, Jewelry, Electricity and Transportation.

    Gas Type MAPP, Propane, LPGMAPP
    Connection Standard CGA600
    Container For use with 14.1-16OZ Containers 453.6g
    Regulator Ratings 2.59MPa (375psi) Maximum Gas pressure
    Copper Tubing Size Capability (With Mapp Gas) Soft Solder: Max. Φ4” | Brazing: Max. Φ1-1/4”
    Max Flame Temperature >3600°F (tested with MAPP gas)
    Caution Low flame setting will result in overheat of the tip

    Certificates

    Patent Certificate 5
    Patent Certificate 2
    Patent Certificate 4
    Patent Certificate 1
    Patent Certificate 3
    Why Choose Us

    Frequently Asked Questions

    What types of gas are compatible with these hand torches?

    Both the LV-2B and LV-A torches are designed to be used with MAPP, Propane, and LPG gases. They connect standardly to CGA600 cylinders (14.1-16oz / 453.6g containers).

    What is the maximum flame temperature they can reach?

    The torches can generate a high flame temperature of over 3600°F (tested with MAPP gas), which allows for shorter welding times and lower gas consumption.

    Are the torch bodies made of durable materials?

    Yes, the main components of these hand torches are manufactured from high-quality Brass. No Aluminum is used in their construction, ensuring superior durability and safety.

    What is the difference in tubing size capability between the LV-2B and LV-A models?

    The LV-2B DualTip torch can handle soft solder up to Max. Φ6” and brazing up to Max. Φ3”. The LV-A Self-Ignition torch handles soft solder up to Max. Φ4” and brazing up to Max. Φ1-1/4”.

    Can the torch tips rotate for different working positions?

    Yes, both models feature tips that can spin 360 degrees, providing maximum flexibility and ease of use in various angles and tight workspaces.

    Why should I avoid setting the flame too low?

    Operating the torches at a low flame setting will restrict the proper gas flow required to cool the system, resulting in the overheating of the torch tip. It is recommended to adjust the flame to a proper working level.