Kuriyama SB-AL3 1 1/4 in. Aluminum Sand Blast Female Threaded Coupling (NPT Threads)

The Kuriyama SB-AL3 Aluminum Two-Lug Female Threaded Coupling (NPT Threads) is designed for sand-blast hose systems compatible with 1 ¼ in. hose ID and 2 3/8 in. hose OD. Constructed from Grade 713 aluminum, this coupling features a 1 ½ in. NPS female thread and is rated for 150 PSI at 70 °F. Weighing 1.05 lb, it delivers dependable, corrosion-resistant performance in abrasive-blast operations.

Features

• Grade 713 aluminum construction provides lightweight durability and excellent corrosion resistance.
• Compatible with 1 ¼ in. hose ID (2.38 in. OD) for standard sand-blast hose assemblies.
• 1 ½ in. NPS female thread provides a secure, standard connection to hose or nozzle equipment.
• Rated for 150 PSI working pressure at 70 °F for safe industrial abrasive-blast performance.
• Compact and robust design (~1.05 lb) allows for easy handling and installation in challenging environments.

Specifications

• Brand: Kuriyama
• Model: SB-AL3
• Hose Size Compatibility: 1 ¼ in. ID
• Hose Outside Diameter Compatible: 2.38 in.
• Thread Size: 1 ½ in. NPS Female
• Material: Aluminum (ASTM B26, Grade 713)
• Working Pressure: 150 PSI @ 70 °F
• Weight: 1.05 lb
• Applications: Sand-blast hose-to-nozzle/hose connections
• Usage: Industrial abrasive-blasting systems