Graco 194269 Plate Valve

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

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