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Graco 121513 Packing Square Ring

The Graco 121513 Packing Square Ring is a high-performance seal for professional spray equipment, offering durability and chemical resistance. Key benefits include:

  • Material: PTFE reinforced with aramid fibers for long-lasting performance
  • Design: Square cross-section for uniform sealing
  • Temperature Range: –40°F to 300°F continuous service
  • Chemical Resistance: Compatible with waterborne and solvent-based coatings
  • Compatible with: Graco Ultra Max II, ProX, Mark V/VII, ST Max

$6.3
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Graco 121513 Packing Square Ring Details

Compatible Machines

  • Graco Ultra Max II 490
  • Graco Ultra Max II 695
  • Graco ProX17
  • Graco ProX19
  • Graco Mark V
  • Graco Mark VII
  • Graco ST Max

Product Highlights

  • Material: Multi-phase PTFE composites reinforced with aramid fibers
  • Design: Square cross-section for uniform sealing across piston and rod surfaces
  • Temperature Resistance: –40°F to 300°F continuous service
  • Chemical Compatibility: Solvent-based primers, waterborne coatings, high-solids sealants
  • Precision Tolerance: ±0.005 inch radial and axial flatness
  • Quick-fit installation with minimal maintenance requirements

Technical Specifications

Feature Specification
Material Composition PTFE reinforced with aramid fibers and elastomeric filler
Cross-Section Square
Radial/Axial Flatness ±0.005 inch
Temperature Range –40°F to 300°F
Chemical Resistance pH 2–12, solvent and waterborne media
Service Pressure Up to 5,000 PSI
Maintenance Quick replacement of packing stack, no bore reconditioning needed

FAQs

It is made of multi-phase PTFE composites reinforced with aramid fibers and a proprietary elastomeric filler for durability and chemical resistance.

The packing square ring operates reliably from –40°F to 300°F under continuous service conditions.

The packing stack can be quickly replaced during routine service intervals without requiring bore reconditioning, reducing downtime.

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