Description
The GRACO 562648 is a double ball check valve constructed from stainless steel, designed to allow flow in one direction while preventing backflow. It is intended for use in high-pressure lubrication and fluid handling systems within GRACO equipment, ensuring reliable operation and long service life.
Key Features:
- Double Ball Check Valve
- 1/8″ NPTF x 1/4″ NPTF
- Stainless Steel (SST)
- 8000 psi maximum working pressure, 110 psi nominal cracking pressure
- Compatible with oil and grease (based on similar models)
- Double ball design for enhanced reliability and leak prevention
- High-pressure capability for demanding industrial applications
- Stainless steel construction for corrosion resistance and durability
- Compact size for easy integration into existing systems
Applications:
Used in lubrication systems, fluid transfer, and other industrial applications requiring reliable one-way flow control and high-pressure resistance.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, compatibility, and safety in high-pressure environments.
- Ensure threads are clean and properly sealed to prevent leaks
- Follow torque specifications for installation to avoid damage
- Inspect valve and seals before installation for any defects
- Regularly check for wear and replace as needed to maintain system integrity






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