

The Graco 194384 Plate Valve regulates fluid flow inside Graco pumps or spray systems, ensuring proper inlet/outlet control and maintaining performance reliability.
The Graco 194384 Plate Valve is an essential internal valve component used in fluid-handling pumps and spray systems. It regulates fluid flow by directing liquid or chemical through inlet and outlet channels, ensuring correct directional flow within the pump. Its robust build supports reliable performance even under pressure, making it suitable for industrial fluid transfer and coating applications.
| Attribute | Specification |
|---|---|
| Part Type | Plate valve assembly for pump fluid control |
| Intended Use | Control fluid inlet/outlet flow in pump systems |
| Compatible Equipment | Graco diaphragm, coating and fluid transfer pumps |
| Function | Directs fluid flow through appropriate channels inside pump |
| Application | Industrial fluid transfer, paint/coating, chemical handling |
| Maintenance Role | Replaces worn valve plates during servicing |
Disassemble valve housing in pump carefully before replacing old plate valve. Align the new plate valve precisely within the valve seat to ensure correct inlet/outlet flow direction. Reassemble pump components and test for leaks or flow obstruction before full operation.
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