PPG SEMCO Model #8643 Nozzles 1/8" x 3/4" Orifice and 4-3/8 Inches Length White Color

Semco® Model #8643 Precision Disposable Nozzle — Professional-Grade Dispensing Performance

Precision-molded. Universal cartridge compatibility. Engineered for consistent, reliable dispensing.

The Semco® #8643 Disposable Nozzle is precision-molded for consistent, reliable performance across professional dispensing applications — delivering optimal material flow, secure connections, and precise application control when paired with Semco® cartridges and pneumatic or manual dispensing guns.

1/4"

NPT Male Thread

1/8" x 3/4"

Orifice Diameter

4-3/8"

Overall Length

Key Features & Benefits

🎯 Precision-Molded Construction

Precision-molded for consistent, reliable performance — ensuring uniform material flow and repeatable dispensing results across every application.

🔩 Secure 1/4" NPT Male Thread

Standard 1/4 inch NPT male thread ensures a secure, leak-free connection to Semco® cartridges and dispensing guns for confident, controlled application.

💧 Optimal Material Flow

3/4 inch orifice diameter engineered for optimal material flow — delivering smooth, consistent dispensing of sealants, adhesives, and coatings without clogging or flow restriction.

📏 Precise Application Length

4-3/8 inch overall length provides the ideal reach for precise material placement — reducing overspray and waste in tight or hard-to-access application areas.