

The Graco 17A562 Thermal Relief Valve is a genuine OEM safety component that protects airless sprayers from pressure buildup caused by heat expansion.
*Compatibility may vary by model and series. Always verify using your sprayer’s parts manual.
The Graco 17A562 Thermal Relief Valve is a genuine OEM safety component designed to protect airless sprayers from damage caused by fluid expansion due to heat. When material heats up inside the system and pressure builds beyond safe limits, this valve automatically relieves excess pressure to prevent hose, pump, or system failure.
| Part Number | 17A562 |
|---|---|
| Product Type | Thermal Relief Valve |
| Function | Relieves pressure caused by heat expansion |
| Application | Airless paint sprayers |
| Manufacturer | Graco |
Important: For safety and performance, always use genuine Graco replacement parts and follow your sprayer’s service manual during installation.
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