

The Graco 112419 PTFE Ball is a durable replacement check ball made for chemical-resistant performance in Graco AODD pumps.
The Graco 112419 PTFE Ball is a high-quality replacement check ball made from durable PTFE (Polytetrafluoroethylene). It is designed for use in Graco Husky Series air-operated double diaphragm (AODD) pumps. PTFE balls are known for their exceptional chemical resistance, making them ideal for handling aggressive fluids or solvents in industrial applications.
The 112419 PTFE Ball serves as a direct replacement part in the above pump models where PTFE material is required for fluid section check valves. This part may also fit other Graco pumps that share the same valve size and configuration—refer to your pump’s service manual for confirmation.
| Specification | Details |
|---|---|
| Part Number | 112419 |
| Material | PTFE (Polytetrafluoroethylene) |
| Function | Check Ball for fluid section of pump |
| Used In | Air-Operated Double Diaphragm (AODD) Pumps |
| Manufacturer | Graco |
| Status | May be discontinued; check for availability or updated replacements |
The Graco 112419 Ball PTFE is engineered to provide reliable sealing performance and durability under challenging conditions. Its non-stick surface minimizes product buildup, reducing maintenance and ensuring smooth pump operation. It is particularly suited for use in applications involving chemicals, solvents, acids, and caustic fluids.
Note: Always consult your Graco pump service manual before replacing internal components to ensure compatibility and proper installation.
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