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0311-0611 - Victor 6-MFN-1 Propane & Natural Gas Heating Nozzle for 100 Series Handles

Packaging: pack of 1
$263.30/EA $183.90/pack of 1 only $183.90/EASave 30%

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OVERVIEW

Victor 0311-0611 6-MFN-1 Heating Tip Overview

The Victor 0311-0611 6-MFN-1 Heating Tip is a specialized multi-flame nozzle engineered for industrial heating applications utilizing alternative fuels such as propane and natural gas. As part of the MFN-1 series, this consumable is designed to interface seamlessly with Victor 100 Series medium-duty torch handles, providing a reliable solution for maintenance, repair, and fabrication environments where acetylene is either unavailable or less preferred due to cost or safety constraints.

This size 6 nozzle features a multi-port face that generates a heavy, soaking heat pattern. Unlike single-point welding tips, the MFN-1 distributes thermal energy across a wider surface area, making it the tool of choice for preheating base metals prior to welding, straightening bent steel members, or applying heat for bending operations. The internal geometry of the tip is optimized for the flow characteristics of liquefied petroleum gases (LPG) and natural gas, ensuring a stable flame cone and efficient fuel combustion.

Durability is a hallmark of the Victor brand, and the 6-MFN-1 is no exception. It is manufactured with high-grade copper and brass components to withstand the intense reflected heat generated during prolonged heating cycles. The threaded coupling is precision-machined to ensure a gas-tight seal with the torch handle, preventing leaks and maintaining safety standards. Industrial operators will appreciate the tip's ability to deliver consistent BTU output without the "popping" or backfire issues often associated with lower-quality generic alternatives.

By utilizing propane or natural gas, this tip allows shops to take advantage of lower fuel costs and simplified cylinder management. Propane cylinders do not suffer from the withdrawal rate limitations inherent to acetylene, allowing for sustained high-output heating without the risk of drawing acetone from the cylinder. This makes the 6-MFN-1 an essential accessory for medium-duty fabrication shops looking to maximize efficiency and safety in their thermal processing workflows.

Additional Information
Brand:Victor
Item:Heating Tip
Fuel Gas:Propane
Fits Which Handle?:100 Series Torch Handle
Packaging Description:1 per each
Series:MFN-1
Tip Size:6
Gas Type:Propane, Natural Gas
Application:Heating, Preheating, Straightening
Construction:Brass, Copper

INCLUDED

  • (1) 6-MFN-1 Heating Tip

APPLICATIONS

  • Preheating base metals prior to welding to reduce thermal shock
  • Straightening bent steel shafts, frames, and structural members
  • Bending flat bar, pipe, and rod stock
  • Removing stubborn, rusted bolts and nuts via thermal expansion
  • Brazing heavy copper or brass assemblies
  • General fabrication heating applications using propane or natural gas

FAQ

This tip is designed specifically for use with Propane or Natural Gas. It should not be used with Acetylene.

The 6-MFN-1 fits Victor 100 Series medium-duty torch handles. It will not fit the larger 300 Series heavy-duty handles.

The size 6 refers to the tip's flow capacity and heat output. A size 6 is a medium-sized heating tip suitable for general fabrication and maintenance work.

For Victor 100 series handles, the mixing usually occurs in the handle or the nozzle assembly is designed to work with the handle's existing configuration. Ensure your handle is rated for alternative fuels.

No, this is a heating nozzle (often called a rosebud) designed to heat metal, not cut it. It does not have a central oxygen jet for cutting.

This is a medium-duty tip (Series 1). For very heavy industrial heating on thick steel slabs, a larger Series 300 handle and larger MFN tip would be recommended, but this size 6 is excellent for most shop applications.

Propane is more cost-effective, has no withdrawal rate limits (allowing for larger flames for longer periods), and is generally safer and more stable for heating applications.

The Victor part number is 0311-0611.