66Z34 - Oxweld 1430-16 Propane Machine Cutting Nozzle

Precision Machine Cutting with Oxweld 1430 Series

The ESAB Oxweld 66Z34 (1430-16) Cutting Tip is a premium consumable designed for high-performance machine cutting operations. Engineered specifically for use with alternate fuel gases such as Propane and Natural Gas, this nozzle delivers exceptional efficiency and cut quality. The 1430 series is renowned in the industrial sector for its ability to maintain a stable, high-velocity oxygen stream, which is critical for achieving smooth, slag-free cuts on carbon steel plates. This specific Size 16 nozzle is calibrated for cutting thicknesses of approximately 2 inches (50mm), making it a versatile choice for structural steel fabrication and heavy manufacturing.

One of the standout features of the 1430 series is its two-piece construction. Unlike single-piece acetylene tips, this design utilizes a separate brass inner member with splined gas passages and a copper or chrome-plated outer sleeve. This configuration is essential for alternate fuels, as it creates a heavy preheat flame necessary to bring the steel to ignition temperature quickly. The splined design ensures uniform gas distribution around the cutting oxygen stream, providing a consistent preheat ring that remains stable even during rapid machine travel. Furthermore, the two-piece design allows operators to disassemble the tip for thorough cleaning, extending the overall lifespan of the consumable and reducing long-term operating costs.

Durability is a key factor in machine cutting environments where downtime equals lost revenue. The outer sleeve of the 66Z34 is typically chrome-plated to resist the adherence of molten slag and spatter. This protective coating helps maintain the nozzle's geometry and prevents the buildup of debris that could distort the flame or cause overheating. Whether you are operating a gantry cutting system, a track burner, or a portable machine torch, the Oxweld 1430-16 provides the reliability and precision required for professional-grade results. It is fully compatible with standard Oxweld machine torches, ensuring seamless integration into your existing equipment setup.