The GRACO 1839 is a black, NPL-style fitting designed to connect components with a 1.5-inch NPT (National Pipe Thread) male thread to a 3.00 mm metric connection. It is typically constructed from robust materials suitable for industrial environments and is intended for use in fluid handling systems within GRACO equipment, facilitating secure and leak-resistant connections between different pipe standards.

Key Features:

• Fitting, NPL style
• 1.5NPT x 3.00 mm
• Designed for GRACO equipment and systems requiring NPT to metric conversion
• Secure connection between NPT and metric threads
• Robust construction for industrial environments
• Ease of installation and maintenance

Applications:
Used in fluid handling and transfer systems within GRACO equipment, particularly where conversion between NPT and metric pipe threads is required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO systems.
• Ensure threads are clean and free of debris before installation
• Use appropriate thread sealant or tape as recommended for the application
• Hand-tighten and then use a wrench to secure, avoiding over-tightening to prevent thread damage
• Regularly inspect fittings for leaks or wear
• Replace fittings if signs of corrosion or damage are present
• Follow GRACO equipment manual guidelines for installation and maintenance