

The Graco 109260 Packing Vee UHMWPE is a durable piston seal engineered for long-lasting performance in high-pressure Graco sprayers.
The Graco 109260 Packing Vee UHMWPE is a precision-molded piston seal designed for high-pressure airless sprayer pumps. Built from Ultra-High-Molecular-Weight Polyethylene (UHMWPE), it provides exceptional wear resistance, low friction, and long-term reliability under demanding spray conditions. This seal ensures efficient pressure retention and minimal leakage, extending pump life and maintaining smooth performance in industrial coating and adhesive applications.
| Property | Value |
|---|---|
| Material | UHMWPE (Ultra-High-Molecular-Weight Polyethylene) |
| Function | Piston packing (seal) for displacement pumps |
| Pressure Rating | Up to 3500 psi |
| Temperature Range | −40 °C to +90 °C |
| Chemical Compatibility | Solvents, coatings, adhesives, and waterborne materials |