Nozzle – Tungsten Carbide Long Venturi, 1/2" Bore, 1" Entry, 1-1/4" Brass NPSM Thread, Poly Jacket

Part Number: 501-792
Weight: 3.00 lbs

The 501-792 Tungsten Carbide Long Venturi Nozzle is engineered for maximum blasting performance in high-demand industrial environments. Built with a tungsten carbide liner, this nozzle delivers exceptional wear life and sustained durability when blasting with aggressive media such as aluminum oxide, steel grit, or garnet.

Its long venturi design accelerates abrasive to extremely high velocities while maintaining a wide, efficient blast pattern—ideal for large surface areas, heavy coatings removal, and high-production workflows. The 1/2" bore allows for high abrasive throughput, making this an excellent choice for contractors requiring fast material removal. A poly jacket absorbs impact and protects the liner, while the 1-1/4" brass NPSM thread ensures a secure fit on compatible nozzle holders.

⚠ WARNING: Brass-threaded nozzles may bind or seize when installed into brass nozzle holders. Avoid brass-on-brass combinations to prevent stuck or inseparable threads.

Specifications

Key Features & Benefits

Tungsten Carbide Liner – Maximum Service Life

• Extremely high wear resistance

• Performs well with aggressive abrasives

• Ideal for long-term industrial use

Long Venturi Performance

• Produces a wide, high-speed blast pattern

• Increases productivity and coverage

• Reduces abrasive consumption and improves efficiency

High-Flow 1/2" Bore

• Supports large abrasive volumes

• Excellent for heavy-duty coating and rust removal

• Optimized for high-output blasting systems

Durable Poly Jacket

• Lightweight and impact-resistant

• Shields the liner from jobsite abuse

• Enhances handling comfort

1-1/4" Brass NPSM Thread

• Secure attachment on compatible holders

• Industry-standard connection for professional blast systems

OEM Cross-Reference

Recommended Uses

• Heavy corrosion and scale removal

• Bridge, tank, shipyard, and structural steel blasting

• Industrial coatings removal

• High-production surface preparation