

Plug-style relief valve component designed to regulate and release excess pressure, protecting Graco fluid systems from overpressure damage during operation.
| Graco Equipment Series | System Type | Role of Plug Relief Valve |
|---|---|---|
| Graco Airless Sprayers | High-pressure coating systems | Helps regulate excess pressure within fluid pathways |
| Graco Pump Assemblies | Hydraulic and electric pump systems | Protects components from overpressure conditions |
| Graco Proportioning Systems | Plural-component foam and coating equipment | Supports controlled pressure relief during operation |
| Graco Fluid Handling Systems | Industrial material transfer equipment | Maintains safe operating pressure within system limits |
The 260144 PLUG, relief valve is used in Graco systems to support controlled pressure regulation and protect internal components from overpressure damage during operation.
The Graco 260144 is a plug-style relief valve component designed to assist in regulating internal system pressure by allowing controlled release when pressure exceeds safe limits.
It plays a critical safety role in Graco fluid handling equipment by helping prevent damage to pumps, hoses, and internal seals caused by pressure spikes.