The GRACO 121439 is a pipe fitting nipple designed for connecting or extending piping within GRACO equipment. Its material is not specified in available sources, but it is intended for use in fluid handling systems, particularly in industrial and maintenance applications. The part is commonly used as a connector in GRACO’s double wall hopper and similar equipment.

Key Features:

• Fitting Nipple, Pipe
• 1-1/2 x 6 (1-1/2 inch NPT x 6 inches long)
• Compatible with GRACO equipment requiring 1-1/2 inch NPT connections, such as double wall hoppers
• Standard pipe nipple design for reliable connection and extension of piping; facilitates easy installation and maintenance in fluid handling systems

Applications:
Used in industrial fluid handling systems, particularly in GRACO’s double wall hopper and other equipment requiring 1-1/2 inch NPT pipe connections.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and safety within GRACO equipment.
• Ensure threads are clean and properly aligned before installation; use appropriate thread sealant as required; follow equipment manual for torque specifications and installation procedures.
• Regularly inspect for leaks or wear; replace if damaged or corroded; always use compatible fittings and follow manufacturer guidelines for maintenance.