Graco 17A564 Thermal Relief Valve GP & CAT
$18.40
In Stock
The Graco 17A564 Thermal Relief Valve is a genuine OEM safety valve designed for GP and CAT pump systems to prevent pressure buildup from heat expansion.
- Compatibility: GP & CAT pump airless sprayers
- Function: Automatically relieves excess pressure
- Purpose: Protects hoses, pump, and system
- Quality: Original Graco OEM replacement part
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Genuine OEM Part
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Graco 17A564 Thermal Relief Valve – GP & CAT Pump Systems
Compatible Machines
- Graco GP Series Airless Sprayers
- Graco CAT Pump Based Airless Sprayers
- Graco Gas & Electric Sprayers equipped with GP or CAT pumps
- Industrial & Contractor Sprayers specified for GP/CAT thermal relief valves
*Always verify part compatibility using your sprayer’s service or parts manual.
Product Overview
The Graco 17A564 Thermal Relief Valve is a genuine OEM safety component designed for airless sprayers using GP and CAT pump systems. This valve automatically relieves excess pressure created by thermal expansion of fluid, helping prevent damage to hoses, pumps, and internal components during idle periods or high-temperature operation.
Key Features & Benefits
- Thermal Pressure Protection: Releases pressure caused by heat-related fluid expansion.
- GP & CAT Specific: Engineered for proper fit and function with GP and CAT pumps.
- OEM Graco Quality: Meets original safety and performance standards.
- Automatic Safety Function: Operates without manual adjustment.
- Extends Equipment Life: Helps reduce risk of hose failure and pump damage.
Technical Details
| Part Number | 17A564 |
|---|---|
| Product Type | Thermal Relief Valve |
| Pump Compatibility | GP & CAT Pump Systems |
| Function | Relieves pressure from thermal fluid expansion |
| Manufacturer | Graco |
Frequently Asked Questions
It automatically relieves excess pressure caused by fluid heating inside GP and CAT pump systems, protecting critical sprayer components.
No. The 17A564 is specifically designed for GP and CAT pump systems and should only be used where specified by Graco.
Replace the valve if it leaks continuously, fails to relieve pressure, or during scheduled maintenance recommended by Graco.
Important: Always depressurize the sprayer completely and follow Graco service instructions when replacing safety components.
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