The Graco 109311 PTFE Vee Packing is a durable, chemical-resistant throat seal designed for high-pressure Graco pumps, ensuring leak-free performance.
The Graco 109311 PTFE Vee Packing is a premium-grade PTFE (Polytetrafluoroethylene) sealing component designed for high-performance Graco displacement pumps. This V-shaped seal is used in the throat section of pumps to ensure a leak-free, long-lasting seal under high-pressure and chemically resistant applications.
The 109311 Vee Packing is specifically engineered for sealing in the throat area of Graco pumps, helping maintain fluid pressure and prevent leakage. Constructed from PTFE, it provides superior resistance to chemicals, solvents, and high temperatures. Its self-lubricating characteristics make it ideal for long-term industrial and coating applications.
| Feature | Description |
|---|---|
| Material | PTFE (Polytetrafluoroethylene) |
| Function | Throat Vee Packing – provides a fluid-tight seal on pump rod |
| Application | Used in Graco industrial pumps for coating, fluid transfer, and spraying systems |
| Benefits | High chemical resistance, reduced friction, and excellent wear life |
When installing, ensure the Vee packing is oriented according to the pump manual’s specifications. Proper orientation is crucial for maintaining pressure and preventing leaks. It is typically installed in a stack configuration as part of the throat seal kit.
To verify compatibility, check your pump’s parts manual for the throat packing section. If part 109311 is listed, it is the correct PTFE throat packing for your machine. Regular inspection and replacement are recommended to ensure consistent pump performance.
For best results, always use genuine Graco replacement parts and refer to your machine’s service manual for detailed installation procedures.
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