The 322421 CG is a hot melt adhesive nozzle built for a wider, controlled adhesive bead with single-stream accuracy. It is a .021″ single orifice straight-through nozzle designed for applications that need more adhesive flow than a fine-orifice nozzle allows, without sacrificing the control of a single-stream design. It’s a solid choice when your bonding or sealing process calls for a slightly heavier bead while still maintaining a clean, focused application.

Key Specifications

• Orifice type: Single, straight-through
• Orifice diameter: .021″
• Adhesive type: Hot melt
• Application: Bonding, sealing, coating
• Best suited for: Production lines needing higher adhesive volume with single-stream consistency

Why Choose This Nozzle

• Higher flow capacity – the larger orifice supports increased adhesive output per pass
• Single-stream control – keeps output focused rather than dispersing across multiple points
• Consistent bead width – reduces variability across parts and production runs
• Automation-ready – integrates smoothly into high-speed dispensing equipment

Common Applications

• Bonding larger or heavier substrates
• Sealing where a fuller bead improves coverage
• Production runs where adhesive volume matters as much as placement accuracy

Who It’s For

Production teams whose process needs more adhesive volume per application than a fine-orifice nozzle (like a .014″) provides, while still avoiding the inconsistency of multi-orifice designs.