Boron Carbide Medium Venturi Nozzle – 1/2″ Bore, 1″ Entry, 1-1/4″ NPSM Thread, 4-1/8″ Length, Steel Jacket

Part Number: 502-322
Category: Sandblasting & Abrasive Nozzles
Type: Boron Carbide Medium Venturi Nozzle – 1/2″ Bore, 1″ Entry, 1-1/4″ NPSM Thread, 4-1/8″ Length, Steel Jacket

The 502-322 Boron Carbide Medium Venturi Nozzle is built for abrasive blasting applications that demand higher media flow, faster coverage, and long service life without sacrificing control. Its medium venturi profile accelerates abrasive more efficiently than straight-bore designs, increasing particle velocity and productivity across the blast pattern. The 1/2″ bore supports greater media throughput for aggressive surface preparation, while the boron carbide liner provides exceptional wear resistance—often outperforming ceramic and tungsten carbide in fine-abrasive environments. A rugged steel jacket protects the nozzle from impact and jobsite abuse, and the 4-1/8″ body length ensures stable mounting in professional blast systems.

Product Specifications

• Model: 502-322

• Material: Boron Carbide (Steel Jacket)

• Bore Size: 1/2″

• Entry Size: 1″

• Thread: 1-1/4″ NPSM

• Profile: Medium Venturi

• Overall Length: 4-1/8″

• Style: Industrial Blast Nozzle

• Weight: 0.65 lbs

• Condition: New

Features & Benefits

• Medium venturi design increases abrasive velocity over straight-bore nozzles

• 1/2″ bore enables higher media flow for faster material removal

• Boron carbide liner ensures exceptional wear resistance and long service life

• Steel jacket provides durability and impact protection

• Maintains consistent bore geometry for reliable, repeatable performance

• Standard 1-1/4″ NPSM threads fit most professional nozzle holders

Applications

• Industrial abrasive blasting

• Light to medium surface preparation

• Coating, rust, and scale removal

• Metal, stone, and composite surface work

• Industrial maintenance and fabrication shops

• OEM replacement for compatible blast systems

OEM Compatibility

Important Notes

• Verify bore size (1/2″), entry (1″), and thread type (1-1/4″ NPSM) before ordering

• Designed for medium-venturi nozzle holders

• Service life varies based on abrasive type, air pressure, and duty cycle