Home > Sealing > Industrial O-Ring, Viton

Viton Industrial O-Ring, 316 SS, 8.69" ID, 5.08" OD

Expert Overview

Engineered for extreme environments, this industrial Viton O-ring with a 316 Stainless Steel housing offers exceptional chemical and thermal resilience. Ensures reliable sealing under demanding operational pressures.

StandardDIN 933
Material316 Stainless Steel
FinishBlack Oxide
GradeN/A
Inside Diameter8.689"
Outside Diameter5.082"
Cross Section0.188"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this Viton O-ring is encased in a robust 316 stainless steel housing, providing superior corrosion resistance and structural integrity. The precise dimensions of an 8.689" inside diameter, a 5.082" outside diameter, and a 0.188" cross-section ensure an optimal seal in critical fluid and gas management systems. Viton's inherent resistance to aggressive chemicals, high temperatures, and petroleum-based fluids makes this O-ring ideal for petrochemical, automotive, and aerospace industries requiring long-term, leak-free performance.

🧊 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:Yes

Installation Procedure

1. Ensure the mating groove is clean and free of debris. 2. Carefully lubricate the O-ring with a compatible lubricant to prevent damage during installation. 3. Install the O-ring into the groove, avoiding stretching or twisting, and ensure it is seated evenly.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

Mechanical Properties

Tensile Strength75,000 psi (515 MPa)
Yield Strength30,000 psi (205 MPa)
Elongation in 2 in.40% min
HardnessRockwell B95 max

Chemical Composition

Carbon (C)0.08% max
Chromium (Cr)16.0 - 18.0%
Nickel (Ni)10.0 - 14.0%
Molybdenum (Mo)2.0 - 3.0%

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1500°F (815°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 / ExposedExcellent
Marine / SaltwaterExcellent
Chemical / AcidicGood

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Installing a dry O-ring, leading to tearing or abrasion.Always use a compatible lubricant to ease installation and protect the O-ring material.
Overstretching the O-ring during installation, causing premature failure.Install the O-ring gently, ensuring it fits within the groove without undue tension.

Common Applications

  • Petrochemical processing equipment
  • High-temperature hydraulic systems
  • Automotive fuel and oil seals

⚠️ Engineering Warnings

  • Verify chemical compatibility of Viton with the specific medium being sealed.
  • Ensure the 316 stainless steel housing is suitable for the operating environment to prevent galvanic corrosion.

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 316 Stainless Steel.

Q: What are the main applications?

A: Petrochemical processing equipment, High-temperature hydraulic systems, Automotive fuel and oil seals.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 8.689"CS = 0.188"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.