GRACO Single Ball Check Valve – 360 psi Nominal Cracking Pressure, 1/8 inch NPTF (M) x 1/8 inch NPSF (F), Steel, 5,000 psi - (SKU: 563051)The GRACO 563051 is a single ball check valve designed for use in high pressure lubrication and fluid handling systems. Constructed from steel, it ensures reliable one way flow control and is intended for integration into GRACO equipment to prevent backflow and maintain system integrity. Key Features: Single Ball Check Valve 1 8 inch NPTF (M) x 1 8 inch NPSF (F) Steel Maximum working pressure: 5,000 psi (345 bar); Nominal cracking pressure: 360 psi

Standard North American plug configuration

Install a fluid pressure relief valve at the pump outlet to prevent overpressurization and rupture of the pump or hose (recommended part: GR238428)

QuadMelt system for fast

The GRACO 24U283 THERMOLAZER SPRAYER

Standard fit for easy replacement

Constructed from brass

but it is engineered for durability and precise performance in demanding industrial environments

ensuring safe and reliable operation during painting and coating applications

adjustable grease lubrication at multiple points

Up to 50 gpm (189 lpm) depending on configuration

Used in GRACO fluid pressure regulators to maintain consistent fluid pressure for spray equipment and other industrial applications

Ensure all electrical connections are secure and meet the specified voltage requirements (typically 12V DC for related GRACO control systems)