Graco 194269 Plate Valve
$75.00
Available to Order
The Graco 194269 Plate Valve is an internal check‑valve component used in diaphragm pumps to control fluid flow direction and prevent backflow. It ensures reliable suction and discharge cycles and helps maintain pump efficiency and sealing integrity.
- Part Number: 194269
- Function: Internal valve plate for flow control and backflow prevention
- Compatibility: Diaphragm pumps (e.g. 2150 series), fluid‑transfer rigs
- Installation: Installed inside valve housing or manifold during maintenance or rebuild
Quantity
Genuine OEM Part
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Graco 194269 Plate Valve – Compatibility & Details
Compatible Equipment & Use
- Graco diaphragm pumps (e.g. 2150 or similar series) requiring valve plate assembly for internal fluid flow control.
- Fluid transfer and coating rigs where proper valve function ensures correct suction and discharge cycles without back‑flow.
- Maintenance or rebuild operations replacing worn or damaged valve plates to restore internal valve sealing and pump efficiency.
- Pumps handling liquids with solids or abrasive contents — proper valve plate ensures reliable fluid handling and avoids performance loss.
Product Overview
The Graco 194269 Plate Valve is a critical internal component used in Graco diaphragm pumps to control fluid flow direction during suction and discharge cycles. It forms part of the check‑valve mechanism that ensures fluid moves only in intended direction, preventing backflow or leaks. Using correct valve plate maintains pump efficiency, sealing integrity and ensures smooth fluid transfer even with challenging fluids or conditions.
Specifications
| Specification | Details |
|---|---|
| Part Number | 194269 |
| Component Type | Internal Valve Plate / Check‑Valve Plate |
| Function | Direct fluid flow and prevent backflow in pump cycles |
| Compatible Equipment Types | Diaphragm pumps (e.g. 2150 series), fluid‑transfer rigs |
| Installation | Installed inside pump valve housing or manifold during rebuild or maintenance |
| Material / Build | OEM‑specified metal or elastomer‑backed plate suitable for repetitive valve cycles and fluid exposure |
Key Features
- Ensures Correct Flow Direction: Plate valve prevents backflow, enabling proper suction and discharge cycles.
- Durable Under Repeated Cycling: Designed to endure frequent valve action during pump operation without deformation.
- OEM‑Quality Fitment: Matches Graco pump internal design for smooth valve operation and seal integrity.
- Supports Fluid Versatility: Works reliably with coatings, solvents, or fluids containing solids when paired with compatible seats/diaphragms.
- Easy Replacement During Maintenance: Valve plate can be replaced during overhaul to restore pump performance and prevent leaks.
Frequently Asked Questions
It regulates fluid flow inside the pump, enabling suction and discharge cycles and preventing backflow or reverse flow.
Replace if the plate shows wear, warping, or if pump starts losing suction, showing leaks or flow inconsistency.
No — replacement is typically done during routine pump rebuild or maintenance by opening valve housing and swapping the plate with correct orientation.
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