The GRACO 504704 is a hex fitting nipple designed for use in GRACO fluid handling equipment. Its material is not specified in available sources, but it is typically constructed from durable metal for reliable performance. This part is intended to connect or adapt fluid lines within GRACO proportioners and related systems, ensuring secure and leak-free fluid transfer.

Key Features:

• Fitting, Nipple, Hex
• Compatible with GRACO proportioners and fluid handling systems (e.g., 8900 Proportioner)
• Hex design for easy installation and removal with standard tools
• Durable construction for reliable performance in industrial environments
• Designed for secure, leak-free connections

Applications:
Used in GRACO fluid handling and proportioning equipment, such as the 8900 Proportioner, to connect or adapt fluid lines for safe and efficient transfer of liquids.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and safety in high-pressure fluid handling systems.
• Ensure threads are clean and undamaged before installation
• Use appropriate tools to tighten the hex fitting to recommended torque
• Inspect for leaks after installation and during routine maintenance
• Regularly inspect fittings for signs of wear or damage
• Replace fittings if leaks or degradation are detected
• Follow GRACO equipment manual for specific maintenance intervals