The GRACO 563201 is a single ball check valve designed for use in high-pressure fluid systems. It features a steel body and ball construction, ensuring durability and reliability. This valve is intended to allow fluid flow in one direction while preventing backflow, making it suitable for integration into GRACO equipment such as lubrication and fluid transfer systems.

Key Features:

• Single Ball Check Valve
• 1/8 in NPSF (F) x 1/8 in NPTF (M)
• Steel body and ball
• Maximum working pressure: 5,000 psi (345 bar, 34.5 MPa); Nominal cracking pressure: 60 psi (414 kPa)
• Designed for use with GRACO equipment and compatible with standard 1/8 in NPSF/NPTF fittings
• Single ball design for reliable one-way flow
• High-pressure capability for demanding applications
• Robust steel construction for long service life
• Easy to maintain and replace

Applications:
This valve is used in high-pressure lubrication, fluid transfer, and hydraulic systems where reliable one-way flow and backflow prevention are required. It is suitable for industrial, mining, and agricultural equipment.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and safety in high-pressure systems.
• Ensure threads are clean and free of debris before installation
• Use appropriate thread sealant or tape for NPTF connections
• Tighten to recommended torque specifications to prevent leaks
• Inspect valve regularly for wear or damage and replace as needed
• Periodically check for leaks or reduced performance
• Replace valve if cracking pressure or flow characteristics change
• Keep spare parts on hand to minimize downtime