Overview
This 316L stainless steel spiral wound gasket is engineered for creating high-integrity seals in high-pressure and high-temperature flange connections. Designed to meet rigorous industry standards, it provides a reliable, leak-proof barrier in critical piping systems. The spiral wound construction combines alternating layers of metal and filler material, offering excellent resilience and sealing performance under variable pressures and thermal cycling. With a pressure rating of PN160, it is suitable for the most demanding industrial fluid and gas handling applications.
Key Features
Constructed with 316L stainless steel for superior corrosion resistance Spiral wound design with graphite filler for resilient, conformable sealing Rated for high-pressure service up to PN160 (approximately 2,320 PSI)
Standardized dimensions ensure direct compatibility with common flange faces Outer centering ring provides easy alignment during installation and prevents over-compression
Suitable for a wide range of temperatures and media
Specifications
Material: 316L Stainless Steel Nominal Size: 0.79 inches Construction: Spiral Wound, Style C5520 with Graphite Filler Pressure Rating: PN160 (Approx. 2,320 PSI) Standards: Conforms to HG/T20610-2009 and relevant industry specifications Connection Type: Flange Gasket Package Quantity: 25 pieces
Applications
High-pressure process piping in chemical and petrochemical plants
Power generation and thermal utility systems
Oil and gas pipeline and refinery flange connections Industrial heating, ventilation, and compressed air systems Any application requiring a durable, high-performance seal for ANSI/ASME standard flanges
