0333-0304 - Victor 1-GPN-2 Propane/Natural Gas Cutting Tip

Technical Overview of the Victor 1-GPN Size 2 Cutting Tip

The Victor 0333-0304 is a Size 2 cutting tip from the 1-GPN series, engineered specifically for use with Propane and Natural Gas. This tip is designed to fit Victor 100 Series torch handles and 2400 Series cutting attachments, making it a standard component for medium-duty industrial cutting applications. Unlike single-piece acetylene tips, the 1-GPN utilizes a two-piece construction consisting of a heavy-duty copper outer shell and a splined brass inner insert. This design is critical for alternative fuels, as it creates a recess that anchors the flame, ensuring stability and efficient preheating despite the lower burning velocity of propane compared to acetylene.

With a cutting capacity ranging from 1 inch to 1-1/2 inches (approximately 25mm to 38mm), the Size 2 GPN tip is versatile for structural steel fabrication, scrapping, and general maintenance. The manufacturer specifies a cutting oxygen pressure range of 40-45 PSIG and a fuel gas pressure of 5-9 PSIG to achieve optimal cut quality and speed. Total oxygen consumption is rated between 125 and 135 CFH, while fuel gas consumption sits between 12 and 15 CFH. The preheat oxygen consumption varies from 23 to 108 CFH depending on the specific flame adjustment.

This tip is suitable for both hand and machine torch operations, providing flexibility across different working environments. The copper alloy construction ensures excellent heat dissipation, reducing the risk of tip overheating during prolonged cuts. Operators should verify they are using a "Series 1" compatible torch (often associated with medium-duty equipment) rather than the larger "Series 3" equipment before installation.