

The Graco 159050 Valve Stem precisely controls fluid flow in pump and air valve assemblies, ensuring leak-free and smooth operation.
The Graco 159050 Valve Stem is a precision replacement part that regulates fluid flow in pump and air valve assemblies, ensuring accurate performance and leak-free operation.
| Machine Model | Type / Use |
|---|---|
| Graco President Air Spray System | 10:1 Ratio Air Spray Pump |
| Other Graco Pumps with Valve Stem 159050 | Replacement for compatible pump assemblies |
| Part Number | 159050 |
|---|---|
| Type | Valve Stem |
| Application | Air Spray Pump / Valve Assembly |
| Function | Regulates fluid flow and ensures leak-free operation |