The GRACO 111643 is a reducing nipple fitting, typically made from metal, designed to connect and adapt between different pipe sizes within GRACO equipment. Its primary function is to ensure secure and leak-free transitions in fluid handling systems, such as those found in line stripers and other industrial spray equipment.

Key Features:

• Reducing nipple fitting
• Compatible with GRACO equipment requiring reducing nipple fittings
• Provides secure connection between different pipe sizes
• Designed for leak-free operation
• Supports reliable fluid transfer in industrial applications

Applications:
Used in GRACO line stripers and other industrial spray equipment to adapt between different pipe sizes for efficient fluid handling.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and safety in fluid handling systems.
• Ensure threads are clean and undamaged before installation
• Apply appropriate thread sealant if required
• Tighten securely but avoid over-torquing to prevent damage
• Inspect regularly for signs of wear or leaks
• Replace if damaged or if leaks are detected
• Follow manufacturer guidelines for maintenance intervals