The GRACO 562642 is a double ball check valve designed for use in compressor equipment. It features a carbon steel body and stainless steel balls, ensuring durability and resistance to wear. This valve is intended to control the flow of oil or grease, allowing flow in one direction while preventing backflow, and is suitable for high-pressure applications.

Key Features:

• Double Ball Check Valve
• 1/8” NPT(F) x 1/8” NPT(M)
• Carbon Steel (CS) Body, Stainless Steel (SS) Balls
• Nominal cracking pressure: 90 psi; Maximum working pressure: 8000 psi
• Oil, Grease
• Double ball design for enhanced reliability and protection against backflow
• High-pressure tolerance up to 8000 psi
• Robust construction for demanding industrial environments
• Ease of maintenance due to simple design

Applications:
Used in compressor equipment and lubrication systems where reliable, high-pressure check valve performance is required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO equipment.
• Ensure proper alignment of the valve according to the flow direction indicated by the arrow on the valve body
• Use appropriate thread sealant for NPT connections to prevent leaks
• Inspect valve and connections for damage before installation
• Follow all safety guidelines and equipment manufacturer recommendations
• Regularly inspect the valve for signs of wear or leakage
• Replace the valve if performance degrades or if there is evidence of internal damage
• Keep the valve clean and free from debris