The GRACO 562649 is a double ball check valve constructed from stainless steel, designed to control fluid flow direction and prevent backflow in GRACO lubrication and fluid handling equipment. It is intended for use with oil and grease systems, ensuring reliable operation in high-pressure environments.

Key Features:

• Double Ball Check Valve
• 1/4” NPTF x 1/8” NPTF
• Stainless Steel (Body and Ball)
• 8000 psi maximum working pressure, 110 psi nominal cracking pressure
• Oil, Grease
• Double ball design for enhanced reliability and leak prevention
• Stainless steel construction for corrosion resistance and durability
• Suitable for high-pressure applications

Applications:
Used in lubrication systems, fluid handling, and industrial equipment where reliable check valve performance is required to prevent backflow and maintain system integrity.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO equipment.
• Ensure threads are clean and free of debris before installation
• Use appropriate thread sealant or tape as recommended for the application
• Tighten to manufacturer specifications to avoid leaks or damage
• Inspect valve regularly for signs of wear or leakage