The GRACO 128863 is a PTC elbow fitting designed for connecting fluid lines within GRACO equipment. It features a 1/8-inch NPT (National Pipe Thread) male thread and a 1/4-inch OD (Outside Diameter) push-to-connect (PTC) end, facilitating quick and secure tubing connections. The material is not specified in available documentation, but GRACO PTC fittings are typically made from durable plastics or metals for reliable performance in fluid handling systems. This fitting is intended for use in various GRACO spray and fluid delivery systems to ensure leak-free connections and efficient fluid transfer.

Key Features:

• Elbow fitting
• 1/8 NPT x 1/4 OD
• Compatible with GRACO equipment requiring 1/8 NPT and 1/4 OD connections
• Push-to-connect (PTC) design for quick installation
• Elbow configuration for flexible routing
• Reliable, leak-free connection
• Durable construction for long service life

Applications:
Used in GRACO spray systems and fluid delivery equipment for connecting tubing and hoses, ensuring efficient and secure fluid transfer in industrial, agricultural, and maintenance applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and safety within GRACO equipment. Non-genuine parts may compromise system integrity and void warranties.
• Ensure tubing is cut cleanly and squarely before insertion into the PTC fitting
• Push tubing firmly into the fitting until it seats securely
• Check for leaks after installation
• Use appropriate tools for tightening NPT threads to avoid over-torquing
• Regularly inspect fittings for signs of wear or damage
• Replace fittings if leaks or degradation are detected
• Follow GRACO’s recommended maintenance schedule for the specific equipment