

Ensure reliable sealing and consistent performance with the Graco 108781 Packing U-Cup. Ideal for pumps and sprayers requiring high-pressure and chemical-resistant components.
The Graco 108781 Packing U-Cup is a high-performance sealing component designed to ensure reliable operation in airless sprayers and diaphragm pumps. It prevents fluid leakage, maintains consistent pressure, and enhances the efficiency of fluid handling systems.
| Material | Properties |
|---|---|
| Polyurethane | Excellent wear resistance and durability. |
| Viton (FPM) | Superior chemical resistance for aggressive solvents and high temperatures. |
| Nitrile Butadiene Rubber (NBR) | Resilient against petroleum-based fluids. |