The GRACO 15Y925 is a threaded adapter fitting designed to connect a 5/8 inch JIC (Joint Industry Council) male fitting to a 1/2 inch NPT (National Pipe Thread) female port. It is typically constructed from robust materials suitable for high-pressure fluid transfer applications, and is intended for use within GRACO equipment such as drywall feed pumps and other fluid handling systems.

Key Features:

• Adapter
• 5/8 JIC x 1/2 NPT
• Threaded, robust material (specific material not always specified; some GRACO fittings use carbon steel or stainless steel for wetted parts)
• Maximum working pressure: 2500 psi (172 bar, 17.2 MPa)
• Compatible with GRACO equipment requiring a 5/8 JIC to 1/2 NPT connection
• Compact design, threaded for secure connection, suitable for high-pressure environments, easy to install and maintain

Applications:
Used in GRACO drywall feed pump systems and other fluid transfer equipment where a secure, high-pressure connection between 5/8 JIC and 1/2 NPT fittings is required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and maintains equipment warranty and safety standards.
• Ensure threads are clean and undamaged before installation. Use appropriate thread sealant or tape as recommended by GRACO. Hand-tighten before final torque to avoid cross-threading. Inspect for leaks after installation.
• Regularly inspect fittings for wear or damage. Replace if any signs of leakage or thread degradation are present. Follow GRACO’s maintenance schedule for optimal performance.