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0311-0536 - Victor 4-MFA Acetylene Heating Nozzle for 300 Series Handles

Packaging: pack of 1
$296.18/EA $206.88/pack of 1 only $206.88/EASave 30%

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OVERVIEW

Victor 4-MFA Multiflame Heating Tip (0311-0536)

The Victor 0311-0536 4-MFA Multiflame Tip is a specialized heating nozzle engineered for industrial applications requiring concentrated and efficient heat input. Designed to operate with Acetylene and Hydrogen fuel gases, this tip is an essential component for professionals engaged in heavy-duty metalworking, including heat treating, straightening, and priming. The MFA series is renowned for its multi-flame configuration, which distributes heat broadly and evenly across the workpiece, preventing hot spots and ensuring uniform thermal saturation.

This specific model, the Size 4, offers a balanced heat output suitable for a wide range of material thicknesses. It features a 12-inch length, which serves a dual purpose: it allows the operator to reach difficult areas while maintaining a safe distance from the intense heat zone, thereby reducing fatigue and increasing safety during extended operation periods. The tip is manufactured to fit Victor 300 Series Torch Handles, ensuring a tight, leak-free connection that professionals can rely on.

Constructed from high-grade brass and copper, the 4-MFA is built to withstand the rigors of daily industrial use. The internal mixer design is optimized for Acetylene, providing a stable flame and maximizing fuel efficiency. Whether used for preheating weldments to prevent cracking or for bending steel sections in fabrication shops, the Victor 4-MFA delivers consistent performance. Its robust design minimizes maintenance requirements, making it a cost-effective solution for long-term use in shipyards, construction sites, and fabrication facilities.

Proper gas pressure settings are crucial for optimal performance. Users should consult Victor's operational charts for the specific oxygen and acetylene pressure requirements corresponding to the Size 4 tip to ensure safety and maximum heat output. This tip represents the industry standard for oxy-acetylene heating applications, combining Victor's legacy of quality with practical, high-performance engineering.

Additional Information
Brand:Victor
Fits Which Handle?:300 Series Torch Handle
Fuel Gas:Acetylene
Item:Heating Tip
Packaging Description:1 Per Ea
Product Type:Heating Nozzle
Tip Size:4
Length:12 in
Series:MFA

INCLUDED

  • 1 x Victor 4-MFA Multiflame Heating Tip (0311-0536)

APPLICATIONS

  • Metal Straightening: Correcting distortion in steel plates and structural members caused by welding or mechanical stress.
  • Preheating: Raising the temperature of base metals prior to welding to reduce cooling rates and prevent cracking.
  • Bending and Forming: Heating bars, pipes, and flats to facilitate manual or mechanical bending.
  • Heat Treating: Localized heating for annealing or tempering applications.
  • Priming and Descaling: Using flame heat to remove moisture, scale, or contaminants from metal surfaces before processing.

FAQ

The Victor 4-MFA tip is designed to fit Victor 300 Series Torch Handles.

No, the MFA series is designed specifically for Acetylene or Hydrogen. For Propane or Natural Gas, you should use the MFN series tips.

The tip has an overall length of approximately 12 inches.

It is a multi-flame heating nozzle used for heat treating, straightening, bending, and priming metal.

The MFA tips generally include the mixer assembly integrated into the heating head or are designed to work with the mixer in the handle/tube assembly, but typically for these large heating tips, they are a complete assembly that screws into the torch handle.

The '4' indicates the tip size, which correlates to the gas flow and heat output capacity. A size 4 is a medium-to-heavy duty heating tip.

Yes, this is a genuine Victor® Multiflame Tip, part number 0311-0536.

Standard oxy-fuel safety gear is required, including shade 5 (or appropriate) goggles/glasses, leather gloves, and flame-resistant clothing.