

The Graco 194533 Valve Block manages fluid flow paths inside pump assemblies, ensuring proper inlet/outlet routing and reliable performance under high-pressure industrial conditions.
The Graco 194533 Valve Block is a core hydraulic component that houses multiple valve paths and controls fluid routing within pump or spray systems. Designed for robust industrial use, it ensures accurate fluid flow management, pressure regulation, and reliable switching between inlet and outlet channels. Its solid construction supports repeated cycles and heavy workloads, making it ideal for demanding fluid-handling environments.
| Attribute | Detail |
|---|---|
| Part Number | 194533 |
| Component Type | Valve block assembly |
| Function | Directs fluid flow through inlet/outlet paths |
| Application | Industrial pumps, spray, and coating systems |
| Use-case | Pump rebuilds, fluid transfer, chemical spraying |
| Maintenance Role | Replacement of worn or damaged valve blocks |
Disassemble existing pump valve assembly and remove old valve block carefully. Install the 194533 valve block ensuring proper alignment of valve channels and seals. Reassemble the pump housing, check for tight seals, and test under low pressure before full operation.
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