The GRACO 563048 is a single ball check valve designed to allow fluid flow in one direction while preventing backflow. It features a carbon steel (CS) body and a fluoroelastomer (FKM) ball, making it suitable for use in lubrication and fluid handling systems where reliable check valve operation is required. This valve is intended for integration into GRACO lubrication equipment to ensure proper system function and prevent contamination.

Key Features:

• Single Ball Check Valve
• 1/8 in NPSF (F) x 1/8 in NPTF (M)
• Carbon Steel (CS) Body, FKM (Fluoroelastomer) Ball
• 35 psi Nominal Cracking Pressure, 100 psi Maximum Pressure
• Designed for use with GRACO lubrication systems and compatible with standard 1/8 in NPSF/NPTF fittings
• Reliable one-way flow control
• Durable construction for long service life
• Suitable for use in demanding lubrication environments
• Easy to install and maintain

Applications:
Used in automatic lubrication systems, fluid handling, and maintenance applications where backflow prevention is critical. Commonly installed in GRACO lubrication equipment for mining, agriculture, and industrial machinery.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system. Non-genuine parts may compromise system integrity and safety.
• Install the check valve at the lube inlet of the mixing tee or as specified in the equipment manual.
• Ensure all connections are tight and leak-free.
• Follow the manufacturer’s pressure relief procedures before installation or maintenance to prevent accidental fluid injection or system start-up.
• Regularly inspect the valve for wear or damage and replace as necessary.