GRACO Single Ball Check Valve 250 psi Nominal Cracking Pressure, 1/8 in NPSF (F) x 1/8 in NPTF (M) – (SKU: 563202)

Description

The GRACO 563202 is a single ball check valve designed for use in high-pressure hydraulic or lubrication systems. It features a steel body and ball, and is engineered to prevent backflow and ensure reliable flow direction in GRACO equipment.

Key Features:

• Single Ball Check Valve
• 1/8 in NPSF (F) x 1/8 in NPTF (M)
• Steel body and ball
• Nominal cracking pressure: 250 psi; Maximum working pressure: 5,000 psi
• Compatible with hydraulic and lubrication systems, oil, grease
• Positive seal prevents leakage and backflow
• Compact and easy to install
• Durable steel construction for high-pressure environments
• Symbol stamped on body indicates flow direction

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

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety in high-pressure systems.
• Ensure correct flow direction by referencing the stamped symbol on the valve body
• Use appropriate thread sealant for NPT connections
• Inspect for damage before installation
• Tighten connections to recommended torque specifications
• Regularly inspect for leaks or wear
• Replace valve if signs of damage or reduced performance are observed
• Keep spare parts on hand to minimize downtime