Victor 10-MFA Multi-Flame Heating Nozzle for 300 Series Handles

Victor 0387-0063 10-MFA Multi-Flame Heating Head

Maximize your oxy-fuel heating efficiency with the Victor 0387-0063 10-MFA Heating Nozzle. Designed for heavy industrial use, this heating tip is an essential accessory for welders and fabricators working with the Victor 300 Series torch handles. Whether you are in a shipyard, a structural steel plant, or a heavy equipment repair facility, the 10-MFA provides the thermal power needed to manipulate thick steel sections effectively. Its robust construction ensures longevity even under the harsh conditions of daily industrial use.

The 10-MFA is a size 10 nozzle that utilizes Acetylene or Hydrogen to generate a massive 147,000 BTU per hour. This level of heat output is ideal for preheating weldments to prevent cracking, straightening bent frames, or descaling and priming surfaces before welding. The "rosebud" configuration of the tip face allows for a broad, soft flame that soaks heat into the metal deeply and quickly, rather than just heating the surface. This deep soaking heat is crucial for bending operations where the metal must be pliable throughout its thickness.

Operational safety is paramount when using high-capacity heating nozzles. The 10-MFA requires sufficient gas flow to maintain a stable flame and prevent flashbacks. Because of its high fuel consumption, operators must ensure they have an adequate gas supply, often requiring the manifolding of multiple acetylene cylinders to maintain safe withdrawal rates. Attempting to run this tip on a single small cylinder can be dangerous. The nozzle's 17.5-inch length also aids in cooling and operator comfort. When paired with a compatible 300FC handle, the Victor 10-MFA becomes an indispensable tool for thermal processing, offering the reliability and performance that the Victor brand is famous for.