

Graco 104585 Ball is a precision-engineered piston valve ball designed for consistent sealing and reliable fluid control in Graco airless sprayer pumps.
Graco 104585 Ball is a high-performance piston-valve ball designed to deliver reliable fluid control in professional airless sprayer systems. Engineered for durability and corrosion resistance, it ensures consistent seal integrity, minimizing internal leakage and maintaining optimal pressure during coating operations.
| Specification | Details |
|---|---|
| Part Number | 104585 |
| Component Type | Piston Valve Ball / Check Valve Ball |
| Diameter | 22 mm |
| Material | High-hardness stainless steel or tungsten carbide |
| Operating Pressure | Up to 4,000 PSI |
| Temperature Range | −20°C to 80°C |
| Seal Life | Over 1,000,000 actuation cycles |
The Graco 104585 Ball is suitable for use in architectural coatings, industrial finishing, protective coatings, and automotive refinishing. It’s engineered to integrate seamlessly with professional Graco spray rigs, offering smooth flow control and reduced maintenance downtime.
For optimal performance, inspect the piston seat and valve area during each maintenance cycle. Apply manufacturer-approved pump grease before reassembly and use proper torque tools for installation. Routine inspection ensures consistent fluid metering and longer system life.
Subscribe to our newsletter to get exclusive discounts and new theme launches right in your inbox.
You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.