SS Spiral Wound Gasket — 2-1/2 Inch (DN65), Class 150 — ASME B16.20
Description:
Our Stainless Steel Spiral Wound Gasket is a precision-engineered sealing solution designed and manufactured in strict accordance with ASME B16.20 standards. This 2-1/2 inch (DN65) gasket, rated for Class 150 pressure service, combines durable metallic reinforcement with a compressible filler to ensure long-lasting and leak-free performance in a wide range of industrial applications.
Key Features:
- Design Standard: ASME B16.20 compliant for precise dimensions and compatibility with standard ASME B16.5 flanges.
- Size: 2-1/2 Inch (DN65).
- Pressure Class: CL150.
- Filler Material: High-purity flexible graphite, providing excellent thermal stability and chemical resistance.
- Inner Ring: Stainless Steel 316L — enhances sealing reliability by preventing inward buckling and resisting corrosion in aggressive environments.
- Outer Ring: Carbon Steel — provides structural support, accurate centering during installation, and blowout protection.
- Construction: Alternating layers of stainless steel winding and graphite filler ensure exceptional resilience, recovery, and load retention.
- Temperature Range: Service temperature up to approximately +500°C (depending on media and pressure).
- Chemical Resistance: Suitable for steam, hydrocarbons, acids, alkalis, and other process fluids.
Applications:
Ideal for demanding sealing applications in various industries, including:
- Oil, gas, and petrochemical plants
- Power generation and refinery systems
- Chemical process equipment
- Steam, gas, and fluid pipelines
- Heat exchangers, valves, and pressure vessels
Advantages:
- Excellent sealing performance under variable pressure and temperature conditions.
- Resists flange distortion and provides reliable recovery after compression.
- Prevents leakage due to controlled compression and robust metal reinforcement.
- Compatible with raised face and flat face ASME flanges.
Quality & Compliance:
Manufactured under rigorous quality control systems with complete material traceability for SS 316L and graphite filler. Each gasket is visually inspected and dimensionally verified per ASME B16.20 requirements. Material test certificates (MTC) are available upon request.
Packaging & Supply:
Delivered with protective wrapping and clear labeling to ensure integrity during handling and storage. Custom sizes, materials, and higher pressure classes are available to meet specific application needs.
Technical Assistance:
Our technical team provides expert support on gasket selection, installation torque recommendations, and compatibility evaluation to ensure safe and reliable sealing performance in your operating environment.It's important to know about Google SEO to help your website rank higher in search results.
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