

The Graco 15C780 Dump Valve Handle allows controlled operation of the dump or drain valve on Graco sprayers, enabling safe fluid release and maintenance.
The Graco 15C780 Dump Valve Handle is a replacement handle used to operate the dump (or drain) valve on Graco sprayer systems, allowing controlled release of fluid for maintenance or pressure relief. It’s built for durability and frequent use in high-pressure environments.
| Part Number | 15C780 |
| Part Name | Dump Valve Handle / Prime Valve Handle |
| Drive Type | Manual lever handle |
| Application | Connects to Graco drain or dump valves for fluid release |
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