01Z21 - W-17 Oxy-Acetylene Injector Mixer

Genuine ESAB Performance for Heavy-Duty Welding

The ESAB 01Z21 Injector is a critical component designed specifically for the legendary W-17 welding torch handle. Known for its robustness in heavy industrial applications, the W-17 system relies on precision internal components to maintain safety and efficiency. This injector serves as the heart of the gas mixing process, specifically calibrated for Oxygen and Acetylene service. By utilizing the injector principle, it effectively mixes the high-pressure oxygen with the fuel gas to produce a stable, controllable flame essential for high-quality welding and heating tasks.

Constructed from high-grade brass, this injector is engineered to withstand the thermal stresses and physical demands of daily industrial use. Over time, torch mixers can become clogged with carbon deposits or suffer from wear, leading to erratic flame behavior or dangerous flashbacks. Replacing your old mixer with this genuine ESAB 01Z21 part ensures that your equipment operates within factory specifications. It provides the correct gas ratios required for a neutral flame, which is vital for producing strong, defect-free welds on steel and other ferrous metals.

At Josef Gas, we understand the importance of equipment reliability. Using genuine OEM parts like the ESAB 01Z21 guarantees a perfect fit within the W-17 handle, eliminating the risk of leaks that can occur with generic aftermarket replacements. Whether you are performing structural repairs, pipe welding, or general fabrication, this injector restores the precise control you expect from your heavy-duty oxy-fuel equipment.

Key Benefits

• Exact Fitment: Designed exclusively for the W-17 handle, ensuring seamless installation.
• Safety First: Proper mixing reduces the risk of flashbacks and backfires.
• Durable Build: Solid brass construction resists corrosion and heat damage.
• Optimal Flame: Delivers consistent gas flow for a steady, easily adjustable flame.