Graco 177139 Poppet Valve
$20.10
In Stock
The Graco 177139 Poppet Valve ensures precise fluid control and consistent pressure in high-performance airless spray systems. Ideal for professional contractors and industrial applications.
- Durable Stainless Steel Construction: Long-lasting under high-pressure operation
- Precision Poppet Design: Maintains smooth actuation and leak-free performance
- Wide Compatibility: Fits multiple Graco prime and pressure pumps
- Easy Maintenance: Quick installation, cleaning, and replacement of seals
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Graco 177139 Poppet Valve Overview
Compatible Machines
- Graco Magnum Paint Sprayers
- Graco Ultra Max II Sprayers
- Graco Mark V ProContractor Sprayers
- Graco Fine Finish Airless Sprayers
Key Features
| Feature | Details |
|---|---|
| Precision Poppet Design | Ensures smooth actuation, leak-free sealing, and consistent fluid flow |
| Durable Construction | Stainless steel and robust spring assembly for long service life |
| Wide Compatibility | Fits multiple Graco prime and pressure pumps for easy replacement |
| High-Temperature & Chemical Resistance | Operates reliably with diverse coatings and under variable temperatures |
| Maintenance-Friendly | Easy cleaning, inspection, and seal replacement minimize downtime |
Installation & Usage Tips
- Depressurize the system and clean residual coating before installation.
- Ensure poppet tip seats fully with matching valve seat to prevent leaks.
- Follow torque specifications to avoid housing distortion.
- Verify alignment with pump bracket and conduct a pressure test.
- Install upstream filtration to prevent particulate intrusion.
Frequently Asked Questions
Compatible with Graco Magnum, Ultra Max II, Mark V ProContractor, and Fine Finish Airless Sprayers.
Yes, the stainless steel body and spring assembly handle high-pressure and abrasive coatings reliably.
Periodically flush with solvent, inspect spring assembly and poppet face, and replace seals as needed.
Yes, it is compatible with waterborne, solvent-based, and high-viscosity coatings without compromising performance.
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