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Viton O-Ring, Brass, 8.256" ID x 1.690" OD x 0.252" CS

Expert Overview

Engineered for superior sealing in harsh environments, this Viton O-ring with a Brass gland offers exceptional chemical and temperature resistance. Its robust construction ensures long-term reliability in critical industrial applications.

StandardASTM A106
MaterialBrass
FinishPassivated
GradeN/A
Inside Diameter8.256"
Outside Diameter1.690"
Cross Section0.252"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this industrial O-ring features a precise inside diameter of 8.256 inches, an outside diameter of 1.690 inches, and a cross-section of 0.252 inches. The Viton (FKM) elastomer provides excellent resistance to high temperatures, aggressive chemicals, fuels, and oils, making it suitable for demanding applications where standard elastomers would fail. The integrated Brass gland ensures robust support and sealing integrity within its designated housing.

🧊 Download 3D CAD Model (.STEP)

Verified Global OEM Partners

This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.

TrelleborgEst. 1905
Sweden🇸🇪
"Engineered polymer solutions."
Market Rank
🏆 #1 Engineered Polymers
Industry Approvals
🚀 Aerospace & Subsea Approved
Warranty & Support
🛡️ High-Performance Guarantee
Green Manufacturing
🌱 Blue Dimension ESG
Certified:ISO 9001, ISO 14001
GarlockEst. 1887
USA🇺🇸
"High-performance fluid sealing."
Market Rank
🏆 Premium Fluid Sealing Leader
Industry Approvals
🚀 Nuclear & Pharma Approved
Warranty & Support
🛡️ Zero-Leak Guarantee
Green Manufacturing
🌱 Sustainable Materials
Certified:ISO 9001, FDA, NSF
FreudenbergEst. 1849
Germany🇩🇪
"Global sealing technologies."
Market Rank
🏆 Top Global Sealing Tech
Industry Approvals
🚀 Audi & Mercedes OEM
Warranty & Support
🛡️ Global Engineering Support
Green Manufacturing
🌱 Climate Neutral 2045
Certified:IATF 16949, ISO 14001

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:N/A

Installation Procedure

1. Ensure the gland surfaces are clean, dry, and free from debris. 2. Carefully position the O-ring within the gland, avoiding stretching or twisting. 3. Apply a light lubricant compatible with Viton if necessary to facilitate seating and prevent damage during assembly.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Chemical Composition

Copper (Cu)60.0 - 63.0%
Zinc (Zn)Balance
Lead (Pb)2.5 - 3.7%

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°C)
Thermal Expansion
Typical for Material Class

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
StandardVaries by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Overtightening the gland, leading to O-ring extrusion or damage.Tighten fasteners to the manufacturer's specified torque or until a snug fit is achieved, allowing the O-ring to compress without excessive force.
Using incompatible lubricants that degrade the Viton material.Consult the O-ring manufacturer's compatibility chart for approved lubricants specifically designed for Viton and the operational environment.

Common Applications

  • Chemical processing equipment
  • High-temperature hydraulic systems
  • Fuel and oil handling systems

⚠️ Engineering Warnings

  • Ensure material compatibility with the specific fluid or gas medium.
  • Avoid exposure to high concentrations of amines, ketones, or esters, which can degrade Viton.

Alternative Products to Consider

Premium Sealing equivalentHigher corrosion resistance (316 SS)
Economy Sealing optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Industrial O-Ring, Viton made from?

A: This Industrial O-Ring, Viton is manufactured from Brass.

Q: What are the main applications?

A: Chemical processing equipment, High-temperature hydraulic systems, Fuel and oil handling systems.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 8.256"CS = 0.252"SPECIFICATIONSSize: -214

Torque Specifications

⚡ UNIT CONVERTER

Conversion factor: 1 ft-lb ≈ 1.356 Nm

Verified Compatibility

StatusMating ComponentStandardTorque SpecEngineering Notes
No verified compatibility data found for this component.