

The Graco 189318 Stainless Steel Seat Balls provide reliable sealing and durability in Graco 1590 diaphragm pump check valves.
The Graco 189318 Seat Balls are precision stainless steel components used in check-valve assemblies. They provide dependable sealing, corrosion resistance, and long service life in demanding fluid applications.
| Part Number | 189318 |
|---|---|
| Material | Stainless steel |
| Component Type | Seat balls |
| Pump Series | 1590 diaphragm pumps |