

The Graco 17Y533 Ceramic Ball Si-N is a high-precision silicon nitride ceramic replacement ball (.750″ diameter) engineered for fluid control and valve sealing in compatible Graco high-pressure spray systems.
The Graco 17Y533 Ceramic Ball Si-N is a precision-engineered silicon nitride ceramic ball designed for use in fluid control and valve mechanisms within compatible Graco high-pressure spray equipment. Its superior material properties deliver excellent wear resistance, chemical inertness, and long lifecycle performance.
| Part Number | 17Y533 |
|---|---|
| Type | Ceramic Ball (Si-N), .750″ Diameter |
| Material | Silicon Nitride Ceramic |
| Use | Valve & Fluid Control Assemblies |