Spiral wound gaskets 6 are precision-engineered sealing solutions designed specifically for high-pressure and high-temperature industrial applications. These gaskets consist of a combination of a metal winding strip and a soft filler material that is spirally wound to create a robust, flexible, and reliable seal. The '6' specification typically indicates the gasket size or a particular series optimized for certain flange dimensions. These gaskets excel in sealing pipe flanges, pressure vessels, heat exchangers, and valves, especially in industries such as petrochemical, oil and gas, power generation, and chemical processing. Constructed from premium materials such as stainless steel and graphite, spiral wound gaskets 6 provide exceptional resistance to corrosion, thermal degradation, and mechanical stress. Their unique spiral wound design ensures excellent recovery and resiliency, maintaining sealing integrity even during fluctuating temperatures and pressures. These gaskets offer ease of installation, high sealing efficiency, and durability, making them a preferred choice for demanding industrial sealing requirements where leakage prevention is critical.
Key Features
| Features | Description |
|---|---|
| Design | Spiral wound construction combining metal strips and filler materials |
| Size Specification | 6 (optimized for specific flange sizes) |
| Material Composition | Stainless steel winding with graphite or flexible filler |
| Temperature Resistance | Withstands temperatures up to 550°C (varies by filler) |
| Pressure Rating | Suitable for high-pressure environments up to 50 MPa |
| Corrosion Resistance | Excellent resistance due to stainless steel and filler selection |
| Application | Used in sealing pipe flanges, heat exchangers, valves, pressure vessels |
| Sealing Efficiency | Provides reliable leak-proof sealing under thermal cycling and vibration |
| Recovery and Resilience | High elasticity allows maintaining seal during temperature and pressure fluctuations |
| Installation | Easy to install and replace with minimal flange surface preparation |
| Attributes | Description |
|---|---|
| Standard Compliance | Compliant with ASME B16.20, API 601 standards |
| Metal Strip Material | 304 or 316 stainless steel or carbon steel |
| Filler Material | Graphite, PTFE, or ceramic depending on application |
| Thickness | Typically ranges between 3mm to 6mm |
| Inside Diameter (ID) | Sized to fit flange bore per series 6 specifications |
| Outside Diameter (OD) | Calculated based on flange dimensions and gasket series |
| Operating Pressure | Up to 50 MPa |
| Operating Temperature | -200°C to 550°C depending on filler material |
| Certification | ISO 9001 certified manufacturing process |
| Surface Finish | Suitable for raised face and flat face flanges |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
They typically consist of stainless steel metal winding strips combined with graphite or PTFE filler materials that offer enhanced corrosion resistance and temperature stability.
Yes, the spiral wound design provides excellent recovery and resilience, enabling the gasket to maintain a tight seal during temperature fluctuations up to 550°C.
They are primarily designed for raised face and flat face flanges but should be matched carefully to flange specifications for optimal sealing performance.
They are suitable for high-pressure applications, capable of withstanding pressure up to 50 MPa depending on material configuration.
Manufacturers usually offer customization in size and thickness to precisely fit specific flange dimensions beyond standard series 6 specifications.
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Ahmedabad , India
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