Jacketed Gaskets
Premium Jacketed Gaskets for Industrial Applications
Jacketed Gaskets are essential sealing components designed for demanding industrial environments. These high-performance gaskets combine metal reinforcement with soft filler materials to create superior seals in high-pressure and high-temperature applications.
Technical Specifications of Our Jacketed Gaskets
Material Composition:
- Outer Jacket: 304/316 Stainless Steel, Carbon Steel, or Other Alloys
- Inner Filler: Compressed Non-Asbestos Fiber (CNAF), Graphite, PTFE, or Ceramic
- Thickness Range: 1/16" to 1/4" (1.5mm to 6.4mm)
- Standard Sizes: 1/2" to 60" (DN15 to DN1500)
Performance Characteristics:
| Parameter | Value | Testing Standard |
|---|---|---|
| Temperature Range | -328°F to 1472°F (-200°C to 800°C) | ASTM F104 |
| Pressure Rating | Up to 3000 psi (206 bar) | ASME B16.20 |
| Compression Recovery | ≥85% | ASTM F36 |
| Chemical Resistance | Excellent against acids, alkalis, solvents | ASTM D471 |
Key Advantages of Our Jacketed Gaskets:
- Superior durability with metal reinforcement
- Excellent thermal and pressure cycling resistance
- Prevents blowout in extreme conditions
- Customizable for specific applications
- Long service life reduces maintenance costs
Jacketed Gaskets - FAQ Section
Q: What industries commonly use Jacketed Gaskets?
A: Jacketed Gaskets are widely used in oil & gas, petrochemical, power generation, pharmaceutical, and food processing industries. Their robust construction makes them ideal for applications involving high pressure, extreme temperatures, or corrosive media where standard gaskets would fail.
Q: How do Jacketed Gaskets differ from standard spiral wound gaskets?
A: While both use metal components, Jacketed Gaskets feature a complete metal outer shell that fully encapsulates the filler material, providing better protection against media penetration and blowout. The continuous outer jacket offers superior containment compared to the spiral winding pattern, making Jacketed Gaskets more suitable for aggressive chemical services.
Installation Guidelines for Jacketed Gaskets
- Clean flange surfaces thoroughly
- Verify gasket size matches flange dimensions
- Position gasket concentrically
- Use proper torque sequence and values
- Follow manufacturer's recommended bolt load
Q: Can Jacketed Gaskets be reused?
A: We strongly advise against reusing Jacketed Gaskets. While the metal jacket may appear intact after disassembly, the compressed filler material will have taken a permanent set and lost its sealing properties. Reused Jacketed Gaskets significantly increase the risk of leaks and system failure. Always install new gaskets during maintenance.
Customization Options Available
Our Jacketed Gaskets can be customized with various features including:
- Special metal coatings (nickel, silver, etc.)
- Non-standard thicknesses
- Unique shapes for irregular flanges
- Special filler materials for specific chemical resistance
- Identification markings for traceability
Quality Assurance
All our Jacketed Gaskets undergo rigorous quality testing including:
- Dimensional verification
- Material composition analysis
- Pressure testing
- Visual inspection
- Batch traceability documentation