Graco 184479 Valve Stem
$208.50
In Stock
The Graco 184479 Stem Valve helps control fluid movement inside the pump, supporting proper sealing and consistent pressure.
- Valve Control: Regulates internal fluid flow
- Secure Sealing: Helps prevent backflow
- Durable Design: Built for repeated cycling
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Controlled Fluid Operation with Graco 184479 Stem Valve
Compatible Machines
- Graco Ultra Max II 395
- Graco Ultra Max II 490
- Graco Ultra Max II 495
- Graco Ultra Max II 595
Product Overview
The Graco 184479 Stem Valve plays a critical role in regulating internal fluid movement within the pump assembly. By opening and closing precisely during pump cycles, it helps maintain pressure stability and ensures reliable material delivery during spraying operations.
Key Features
| Feature | Description |
|---|---|
| Function | Controls opening and closing of fluid passage |
| Sealing Support | Helps prevent pressure loss and backflow |
| Durability | Designed for long service life |
| Precision Fit | Ensures smooth valve movement |
Installation & Usage Tips
- Depressurize the pump before servicing
- Inspect valve surfaces for wear
- Install with correct orientation
- Replace if sticking or leakage occurs
Frequently Asked Questions
It controls the opening and closing of fluid passages inside the pump.
Yes, wear can lead to pressure loss and inconsistent spraying.
Replacement depends on usage, but inspect during regular pump maintenance.
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