Victor Size 4 MFA-J Acetylene Heating Tip

Get the Heat You Need with the Victor 0325-0105 4-MFA-J Nozzle

When your fabrication project calls for serious heat application, the Victor 4-MFA-J Heating Nozzle (SKU: 0325-0105) is the trusted choice for welders and fabricators using acetylene. This multi-flame heating tip, often referred to as a "rosebud," is engineered to deliver a high volume of heat quickly and efficiently. Designed specifically for use with Acetylene gas, the MFA-J series maximizes the high flame temperature of the fuel to provide rapid heat transfer, which is essential for tasks like bending, straightening, and preheating materials. The "Size 4" specification offers a balanced heat output that is powerful enough for significant metalworking tasks yet controllable enough for detailed work.

This nozzle is designed to fit Victor's popular J-Series and 100 Series torch handles. If you are running a J-28, J-40, or similar light-to-medium duty handle, this is the correct heating attachment for your rig. The advantage of using the MFA-J on a 100 Series handle is the balance and ergonomics; you get substantial heating capability without the bulk and weight of a heavy-duty 300 series setup. This makes the 4-MFA-J particularly useful for automotive repair, light structural work, and maintenance applications where maneuverability is just as important as raw power. The tip utilizes a secure threaded connection with double O-rings to prevent gas back-flow and leaks, ensuring operator safety during operation.

Durability is standard with Victor products. The 0325-0105 features a robust one-piece copper construction that resists oxidation and wear. The face of the nozzle is machined to ensure uniform flame ports, providing a consistent flame pattern that eliminates hot spots and ensures even heating across the workpiece. Whether you are loosening rusted nuts, bending flat bar, or preheating a casting, this nozzle delivers the thermal performance required to get the job done right. It is an indispensable tool for any welder's kit, expanding the versatility of your standard cutting and welding torch handle into a powerful heating instrument.

Features & Benefits:

• Optimized for Acetylene: Engineered to utilize the specific combustion properties of acetylene for maximum heat intensity.
• Perfect Fit: Seamlessly integrates with Victor 100 Series and J-Series torch handles.
• Multi-Flame Efficiency: Reduces time spent on preheating and bending operations compared to single-flame tips.
• Rugged Build: Solid copper alloy construction ensures long service life in industrial environments.