The GRACO 121643 is a swivel elbow fitting designed for external use, connecting 1/4-inch NPT (National Pipe Thread) ports. Its material is not explicitly specified in available documentation, but it is typically constructed from durable metals or alloys for use in fluid handling systems. This fitting is intended for use in assemblies such as LC0230 and LC0231 within GRACO equipment, facilitating flexible and reliable fluid connections in high-pressure environments.

Key Features:

• Elbow fitting, swivel, external
• 1/4 x 1/4 NPT
• Designed for use with GRACO assemblies LC0230 and LC0231
• Swivel design for flexible installation
• External threading for secure connection
• Reliable for use in high-pressure fluid systems

Applications:
Used in fluid handling and hydraulic systems, specifically in GRACO assemblies LC0230 and LC0231, for connecting and redirecting fluid lines in industrial equipment.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO equipment.
• Ensure threads are clean and undamaged before installation
• Apply appropriate thread sealant if required
• Hand-tighten before using tools to avoid cross-threading
• Check for leaks after installation
• Regularly inspect for leaks or wear
• Replace if threads are damaged or if leaks are detected
• Follow GRACO equipment maintenance schedules