The GRACO 690231 Retainer, Outlet Check Metering Valve is a component designed to secure and regulate the outlet check valve within GRACO metering valve assemblies. Its primary function is to ensure proper seating and sealing of the check valve, maintaining reliable flow control and preventing backflow in metering systems. Material and specific application details are not specified in available documentation.

Key Features:

• Retainer, Outlet Check Metering Valve
• Designed for use with GRACO metering valve assemblies
• Ensures proper seating and sealing of outlet check valve
• Supports reliable flow control
• Helps prevent backflow in metering systems

Applications:
Used in GRACO metering valve assemblies for precise dispensing and flow control in lubrication, sealant, and adhesive applications.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the metering valve system.
• Follow GRACO equipment manual for installation procedures
• Ensure proper alignment and seating of the retainer and check valve
• Inspect for wear or damage before installation
• Use recommended tools and torque settings
• Regularly inspect retainer and check valve for wear or damage
• Replace components as recommended by GRACO
• Clean mating surfaces before installation