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16K17 - ESAB Purox Style 4203-7 Propane Cutting Nozzle

Packaging: pack of 1
$82.37/EA $61.53/pack of 1 only $61.53/EASave 25%

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SKU: ESB16K17 Categories: ,

OVERVIEW

Maximize Efficiency with the ESAB Purox Style 4203 #7 Propane Nozzle

For professional fabricators and industrial maintenance teams relying on propane or natural gas for their cutting operations, the ESAB Purox Style 4203 #7 Nozzle represents the gold standard in performance and durability. Unlike standard alloy tips that degrade quickly under intense thermal stress, this nozzle is crafted from hard-drawn, electrolytic, tough pitch copper. This premium material choice ensures that the nozzle withstands heat and wear far better than the competition, making it an investment that pays for itself through extended service life and reduced downtime.

The engineering behind the 4203 series is focused entirely on cut quality. The one-piece construction features a triple swaged interior, a manufacturing process that creates mirror-smooth gas passages. By rounding the internal angles, ESAB ensures that the gas flow remains non-turbulent and highly efficient. The result for the operator is a stable, focused flame that produces clean, smooth cuts with minimal kerf. This precision reduces the amount of wasted material and significantly cuts down on the time spent grinding or cleaning up edges after the cut is made.

Versatility and maintenance are also key strengths of this design. The nozzle is equipped with closely spaced preheat ports around the cutting orifice, delivering a concentrated preheat flame ideal for general purpose cutting and beveling. Furthermore, the long, parallel preheat passages allow the tip to be re-dressed multiple times without affecting its performance characteristics. This means you can maintain peak efficiency longer without needing to replace the consumable immediately. Whether you are working in a scrap yard, a fabrication shop, or on a construction site, the 4203 #7 nozzle delivers the reliability and precision required for high-stakes industrial work.

Designed to fit Purox style torches, the nozzle features conical seats that provide instant alignment and a positive, tight seal. This prevents dangerous leaks around the nozzle nut and ensures that the gas mixture is delivered exactly where it is needed. Upgrade your oxy-fuel setup today with a nozzle designed to handle the heat and deliver superior results.

Additional Information
Gas Service:Propane, Natural Gas
Tip Series:4203
Tip Size:#7
Brand Compatibility:Purox
Packaging Description:1 Per Ea
Material:Hard Drawn Electrolytic Copper
Construction:One-Piece
Preheat Type:Medium Preheat
Seat Type:Conical

INCLUDED

  • (1) 4203 #7 Propane/Natural Gas Cutting Tip

APPLICATIONS

  • General purpose steel cutting using Propane or Natural Gas
  • Beveling of plate steel for weld preparation
  • Structural steel fabrication and demolition
  • Scrap cutting and recycling operations
  • Maintenance and repair (MRO) in industrial facilities

FAQ

This nozzle is specifically designed for use with Propane or Natural Gas. It is not suitable for Acetylene.

The ESAB 4203 series features a one-piece solid copper construction, unlike many other propane tips which are two-piece.

Yes, the nozzle features long, parallel preheat passages that allow you to dress the face of the tip to remove spatter or damage without affecting the flame characteristics.

This nozzle is designed to fit Purox style cutting torches and attachments that accept the 4203 series tips.

Electrolytic tough pitch copper withstands heat and wear much better than copper alloys, providing maximum cooling and longer service life.

It uses conical seats for instant alignment and a tight seal. Ensure the nut is tightened securely to prevent leaks.

The #7 nozzle provides a medium preheat, which is sufficient for general purpose cutting and beveling applications.

Triple swaging creates mirror-smooth internal passages with rounded angles to ensure non-turbulent, efficient gas flow for cleaner cuts.