0323-0131 - Victor W-Series Size 5 Heavy Duty Welding Nozzle for 300 Series Handles

Victor 5-W Welding Nozzle (0323-0131) Overview

The Victor 5-W Welding Nozzle (SKU: 0323-0131) is a high-performance component engineered for heavy-duty industrial welding and preheating applications. Designed specifically to interface with Victor 300 Series Torch Handles, this nozzle represents the gold standard in oxy-fuel equipment, combining robust construction with precision gas mixing technology. The nozzle is optimized for use with Acetylene and Hydrogen fuel gases, making it a versatile addition to any professional welder's toolkit.

At the core of the 5-W nozzle's performance is Victor's proprietary individual spiral mixer. This internal component is critical for blending oxygen and fuel gas thoroughly before ignition. The result is a highly stable, optimized flame characteristic that resists flashbacks and provides consistent heat output. The flame produced is described as a "long cone flame," which offers excellent visibility of the weld puddle and allows for precise heat application, essential for high-quality general-purpose welding.

Structurally, the nozzle is built to withstand the harsh environments of industrial fabrication shops and field sites. It features a one-piece swaged copper elbow tip. Copper is chosen for its superior thermal conductivity, which helps dissipate heat rapidly, preventing the tip from overheating during prolonged use. The assembly is secured with a brass coupling nut that includes a built-in snap ring, designed to protect the delicate cone end of the nozzle from damage when not in use or during handling.

One of the standout features of the Victor W Series is the double O-ring seal mechanism. This design ensures a gas-tight connection between the nozzle and the torch handle without the need for excessive torque or a wrench, simplifying the setup process and reducing wear on the torch threads. With a 65-degree tip angle and a length of 4-1/2 inches, the 5-W nozzle provides excellent reach and ergonomic comfort for the operator. Every unit is 100% flame tested by Victor prior to shipment, ensuring that the product meets stringent performance and safety standards immediately out of the box.