This industrial Viton O-ring, with a brass construction, offers exceptional resistance to extreme temperatures and harsh chemicals. Precisely manufactured for reliable sealing in critical systems.
| Standard | DIN 933 |
| Material | Brass |
| Finish | Plain |
| Grade | N/A |
| Inside Diameter | 4.397" |
| Outside Diameter | 2.701" |
| Cross Section | 0.243" |
Specified by design engineers worldwide, this Viton O-ring (AS568B-378 equivalent profile) features a nominal inside diameter of 4.397 inches, an outside diameter of 2.701 inches, and a cross-section of 0.243 inches. The fluoroelastomer (FKM) material provides superior resistance to aggressive fuels, oils, lubricants, and a broad range of chemicals, maintaining sealing integrity across a wide temperature range of -20°F to +400°F (-29°C to +204°C). The brass fitting ensures compatibility with specific brass alloys in fluid systems, preventing galvanic corrosion and ensuring a secure, long-lasting seal in demanding environments.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the sealing groove is clean, dry, and free of debris. 2. Carefully lubricate the O-ring with a compatible lubricant (e.g., silicone grease). 3. Gently place the O-ring into the groove, avoiding stretching or twisting, and ensure it sits flush.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| 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 | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening during installation, causing extrusion or damage. | Apply consistent, light pressure during installation, ensuring the O-ring is seated properly without excessive force. |
| Using incompatible lubricants that degrade the Viton material. | Always use lubricants specifically recommended for Viton (FKM) seals and the operating fluid. |
A: This Industrial O-Ring, Viton is manufactured from Brass.
A: Chemical processing equipment, Aerospace fluid systems, Automotive fuel injection 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. | ||||