Graco 15B446 FDA Viton O-Ring Packing

Graco 15B446 FDA Viton O-Ring Packing – Product Details & Compatibility

Compatible Machines

The Graco 15B446 FDA Viton O-Ring Packing is designed for Graco fluid-handling systems where a food-grade, chemical-resistant O-ring is required. It fits pumps, valves, and assemblies specifying part 15B446 for sanitary or high-purity applications.

• Graco pumps and fluid-transfer modules requiring FDA-approved elastomer seals
• Assemblies exposed to chemicals, coatings, or aggressive media
• Maintenance kits for high-cycle industrial or sanitary applications

Product Overview

The Graco 15B446 FDA Viton O-Ring Packing is an OEM component made from FDA-compliant fluorocarbon elastomer (Viton®/FKM). It offers chemical resistance, heat tolerance, and compression set resistance, maintaining system reliability in industrial and sanitary environments.

Key Features

• FDA-compliant Viton®/FKM material suitable for food, beverage, and pharmaceutical applications
• Resistant to high temperatures, chemicals, and frequent cycling
• OEM part ensures correct dimension and durometer
• Easy replacement preserves seal integrity without full component rebuild

Technical Specifications

Usage Notes

• Depressurize and isolate the system before servicing the O-ring.
• Inspect grooves, surfaces, and mating hardware for wear or residue before installation.
• Apply compatible lubricant lightly to ease installation and protect sealing surfaces.
• Ensure correct orientation and fit to maintain seal effectiveness and prevent leakage.
• Replace during routine maintenance or if the O-ring shows swelling, hardening, or chemical damage.

Frequently Asked Questions