The Graco 112420 SST Ball is a durable 440C stainless steel check ball designed for heavy-duty and abrasive applications in Graco diaphragm pumps.
The Graco 112420 SST Ball is a precision-engineered 440C stainless steel check ball designed for use in specific Graco Husky air-operated double diaphragm (AODD) pumps. Built for durability and strength, this part ensures smooth fluid flow and excellent resistance to wear and corrosion, especially in demanding industrial environments.
The 112420 SST Ball fits the above Graco Husky 1590 models configured for 440C stainless steel valve balls. Always confirm your pump’s material specification to ensure compatibility with this hardened stainless-steel version.
| Specification | Details |
|---|---|
| Part Number | 112420 |
| Material | 440C Stainless Steel (SST) |
| Function | Check Ball for fluid section – maintains one-way flow |
| Used In | Graco Husky 1590 AODD Pumps (Metal Configuration) |
| Feature | High hardness, corrosion resistance, and long wear life |
| Manufacturer | Graco |
The Graco 112420 Ball SST 1590 serves as a robust and reliable component for heavy-duty pumping systems. Made from 440C hardened stainless steel, it offers superior performance where abrasion and mechanical stress are concerns. It is ideal for applications involving abrasive fluids, slurries, or industrial chemicals that demand both strength and corrosion resistance.
Note: Always verify your Graco pump’s serial and configuration details to ensure this ball matches the correct material and size for your application.
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