This industrial O-ring, constructed from premium Viton with a brass element, offers superior chemical and temperature resistance. Engineered for extreme environments, it ensures reliable, leak-free sealing in critical applications.
| Standard | ASME B18 |
| Material | Brass |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 8.253" |
| Outside Diameter | 4.550" |
| Cross Section | 0.184" |
Precision-manufactured to tight tolerances, this Viton O-ring boasts an inside diameter of 8.253 inches, an outside diameter of 4.550 inches, and a cross-section of 0.184 inches. The fluoroelastomer (FKM) material, commonly known as Viton, provides exceptional resistance to a broad spectrum of chemicals, fuels, oils, and high temperatures up to 400°F (204°C). The integrated brass component enhances its structural integrity and provides electrical conductivity where required. This combination makes it ideal for demanding static and dynamic sealing applications in aerospace, automotive, chemical processing, and oil & gas industries.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Inspect the O-ring and mating groove for cleanliness and absence of damage. 2. Lightly lubricate the O-ring and groove with a compatible lubricant. 3. Carefully install the O-ring into its designated groove, ensuring it is not twisted or pinched.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASME B18 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Copper (Cu) | 60.0 - 63.0% |
| Zinc (Zn) | Balance |
| Lead (Pb) | 2.5 - 3.7% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| Standard | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening of the fitting or component containing the O-ring. | Apply torque only to the manufacturer's specified limits to prevent O-ring extrusion or damage. |
| Using incompatible lubricants or cleaning agents. | Always consult chemical compatibility charts to ensure lubricants and cleaning agents do not degrade the Viton material. |
A: This Industrial O-Ring, Viton is manufactured from Brass.
A: Chemical processing equipment, Aerospace fuel systems, High-temperature hydraulic systems.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||