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GLOBALMACHEX
CO₂ Gas Heated Pressure Reducer with Flow Meter, Anti-Icing MIG Welding Gauge

CO₂ Gas Heated Pressure Reducer with Flow Meter, Anti-Icing MIG Welding Gauge

USD $4.85 / Unit

Min. Order: 1 Unit

Product Name:
Electric Heated CO₂ Regulator (Russian Style)
Applicable Gas:
Carbon Dioxide (CO₂)
Heating Method:
Built-in Electric Heating Element, 220V AC Powered
Body Material:
Brass (High Temperature & Corrosion Resistant)
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Product Features & Applications

This is an electric heated CO₂ regulator (Russian style), purpose-built for CO₂ gas shielded welding. Equipped with a built-in heating element, it prevents CO₂ gas from freezing and blocking the pipeline due to endothermic cooling during pressure reduction, making it an essential accessory for MIG welding operations in low-temperature environments. Featuring a brass body with pressure gauge and flow control functions, it is compatible with standard CO₂ cylinders and widely used in CO₂ gas shielded welding of carbon steel and low-alloy steel.

1. Basic Product Information

This electric heated CO₂ regulator features a Russian-style design with a brass body and built-in heating element. Powered by 220V AC, it heats the CO₂ gas to prevent freezing and pipeline blockage caused by endothermic cooling during pressure reduction, ensuring continuous and stable gas output. The product integrates a high-pressure gauge and glass rotor flow meter to monitor cylinder pressure and gas flow in real time, compatible with standard CO₂ cylinders as a dedicated accessory for MIG welding operations.

2. Core Advantages and Performance Features

  • Anti-Freeze & Anti-Block Design: The built-in heating element prevents CO₂ gas from freezing even in low-temperature environments, avoiding pipeline blockages that interrupt welding, making it ideal for winter or outdoor low-temperature operations.
  • Stable Gas Supply: The brass body provides stable pressure reduction, adjusting high-pressure CO₂ gas from the cylinder to the working pressure required for welding with smooth output, ensuring a stable welding arc.
  • Precise Flow Control: The glass rotor flow meter with a 0-25 L/min range allows precise adjustment of gas flow based on welding current, reducing gas waste and protecting the weld from air oxidation.
  • Durable Construction: The brass body offers corrosion and impact resistance for long service life, suitable for industrial-grade welding operation intensity.

3. Application Scenarios and Operating Recommendations

  • Applicable Scenarios: CO₂ gas shielded welding of carbon steel and low-alloy steel, especially suitable for welding operations in freezing conditions such as winter, outdoors, or low-temperature workshops.
  • Operating Recommendations:
    1. Confirm the regulator and cylinder interface are compatible and free of oil or debris before installation.
    2. Turn on the heating element for preheating before opening the cylinder valve, and slowly open the valve after the regulator temperature rises.
    3. Adjust gas flow based on welding current: typically 10-15 L/min for 100-200A, 15-20 L/min for 200-300A.
    4. After welding, close the cylinder valve first, release residual gas from the regulator, then turn off the heating element.

4. Safety and Maintenance Notes

  • The heating element must be powered by a dry power source to avoid water ingress and short circuits.
  • Regularly clean impurities in the flow meter to prevent blockages affecting flow monitoring.
  • The regulator should be calibrated periodically to ensure pressure reduction accuracy and safety performance.
  • Store in a dry, ventilated area away from heat sources and flammable materials.
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