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Graco 117409 Flat UHMWPE Seal

The Graco 117409 Flat UHMWPE Seal ensures leak-free operation and consistent pressure in high-performance airless sprayers.

  • Compatible with Graco FAMCNV Series, Industrial Piston Pumps, Manifold Assemblies, and Valve Cartridges
  • Made from durable UHMWPE for chemical and abrasion resistance
  • Flat design for uniform contact and reduced leakage
  • Easy to install and long-lasting performance

$16.4

Product has been Discontinued by Manufacturer

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Graco 117409 UHMWPE Flat Seal Overview

Compatible Machines

  • Graco FAMCNV Series Airless Sprayers
  • Graco Industrial Piston Pumps
  • Graco Manifold Assemblies
  • Graco Valve Cartridges

Product Highlights

The Graco 117409 Flat UHMWPE Seal ensures precise sealing for high-pressure airless spraying applications, preventing leaks and maintaining consistent pressure.

  • Constructed from durable UHMWPE for excellent abrasion and chemical resistance
  • Flat design delivers uniform contact and reduces leakage paths
  • Rated for cyclic pressures up to 5000 psi and temperatures from -20°C to 60°C
  • Compatible with both solvent- and water-based coatings

Mechanical & Material Advantages

  • High tensile strength (>40 MPa) and elongation (>300%) for durability
  • Minimal moisture uptake ensures dimensional stability in humid environments
  • Low coefficient of friction reduces wear on mating surfaces
  • Flat geometry simplifies retrofitting into existing housings

Maintenance & Installation

  • Check groove dimensions for 10–20% compression ratio
  • Lubricate mating surfaces with compatible grease or fluid
  • Inspect periodically for abrasion or extrusion signs
  • Replace after 10,000–15,000 pump cycles for optimal performance

Frequently Asked Questions

Compatible with Graco FAMCNV Series sprayers, Industrial Piston Pumps, Manifold Assemblies, and Valve Cartridges.

Yes, the UHMWPE material provides excellent chemical and abrasion resistance, suitable for both solvent- and water-based coatings.

Inspect regularly for wear or extrusion, maintain correct compression ratio, lubricate before installation, and replace after recommended cycle intervals.

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