The GRACO 6311-424 is a 3/8 inch female pipe thread (FPT) needle valve constructed from brass. It is designed to provide precise flow control of fluids within GRACO lubrication and fluid handling systems.

Key Features:

• Needle Valve
• 3/8 FPT
• Brass
• Compatible with GRACO lubrication and fluid handling systems requiring a 3/8 inch FPT connection
• Precise flow control
• Durable brass construction
• Reliable performance in demanding environments

Applications:
Used in lubrication systems, fluid dispensing, and other applications requiring precise flow regulation within GRACO equipment.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
• Ensure proper thread engagement and use appropriate thread sealant for leak-free installation
• Inspect valve for damage before installation
• Follow GRACO equipment manual for specific installation instructions
• Regularly inspect for leaks and wear
• Clean valve as needed to prevent clogging
• Replace if signs of excessive wear or damage are present