DeVilbiss HC-4419 High-Flow Quick-Disconnect Stem, 1/4" FNPS, for HVLP Spray Guns
- The DeVilbiss HC-4419 High-Flow Quick-Disconnect Stem delivers optimized airflow and secure connections for HVLP spray guns—ensuring leak-free performance and efficient refinish operations.
- Features:
- High-flow ball-and-ring lock mechanism ensures quick, secure connections that maintain maximum airflow
- Special cone-seat sealing design prevents leaks—essential for consistent spray gun performance
- Designed specifically for HVLP spray equipment to prevent air starvation and maintain tool efficiency
- Durable steel construction rated for up to 230 psi for long-term reliability
- Specifications:
- Part No.: HC-4419
- Product Line: DEV
- MFR Model: 240145
- Standard/Approvals: California Pro65 Warning: Cancer and Reproductive Harm
- Applications: For use to optimize air flow for top spray gun and air tool performance
- Manufacturer: DeVilbiss
- Alternate Part Number-1: 240145
- UPC: 658701005420
- Brand: DevilBiss
- Finish: Natural
- End Style: FNPS
- Material: Steel
- Nominal Size (in): 1/4
- The DeVilbiss HC-4419 Quick-Disconnect Stem may also be referred to as DeVilbiss HC-4419 HVLP stem, 1/4 inch high-flow nipple, quick-disconnect stem for spray guns, ball-and-ring lock HVLP connector, and 240145 DeVilbiss coupling stem.
DeVilbiss Automotive Refinishing, a leader in precision spray equipment since 1907, offers the HC-4419 stem to ensure technicians maintain maximum airflow and leak-free connections in demanding refinishing environments.
Q: What makes the HC-4419 Hi-Flow stem essential for HVLP spray guns?
A: Its high-flow ball-and-ring lock design and cone-seat seal help prevent airflow restrictions and leaks—both critical to maintaining consistent atomization and finish quality in HVLP systems.
Q: What are the pressure and connection specifications?
A: The HC-4419 features a 1/4 inch female NPS quick-disconnect interface and is rated for up to 230 psi, making it robust enough for industrial spray environments.
Q: Why is this stem preferred over standard fittings?
A: Standard fittings may restrict airflow; the HC-4419's high-flow design ensures adequate air delivery, preventing gun "starving" and preserving spray performance.
