

The Graco 112884 Buna Ball is a durable OEM check valve ball designed for Husky 307 diaphragm pumps, ensuring proper fluid flow and preventing backflow.
The Graco 112884 Buna Ball is an OEM replacement check valve ball made from durable Buna‑N (nitrile rubber), designed for use in Graco Husky 307 air-operated double diaphragm pumps. It ensures reliable sealing and fluid control in pump operation.
| Part Number | 112884 |
|---|---|
| Material | Buna-N (Nitrile Rubber) |
| Function | Serves as a check valve ball inside the pump to ensure proper fluid direction and prevent backflow. |
| Application | Used specifically in Graco Husky 307 air-operated diaphragm pumps. |
| Durability | Corrosion-resistant, suitable for various fluids handled by Husky 307 pumps. |
Always verify your Husky 307 pump model before ordering to ensure correct compatibility and optimal performance.
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