The GRACO 21664-00 is a check valve designed for use in GRACO resin transfer molding (RTM) systems. It is intended to control the flow of solvent and air during purge cycles, ensuring proper cleaning and maintenance of the equipment. The material is not explicitly specified, but it is compatible with solvent and air purge applications.

Key Features:

• Check Valve
• 21664-00
• Solvent Purge, Air Purge
• Reliable flow control for solvent and air purge cycles
• Lightweight (0.06 lb)
• Designed for integration into GRACO RTM systems

Applications:
Used in GRACO resin transfer molding (RTM) systems for solvent and air purge operations, ensuring equipment cleanliness and proper function.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the equipment.
• Follow the equipment manual for specific installation instructions.
• Ensure the system is depressurized before installation or maintenance.
• Use appropriate tools and safety equipment during installation.