Overview
This industrial-grade spiral wound gasket is engineered for high-integrity sealing in critical piping and flange connections. It is manufactured in strict compliance with the ASME B16.20-2007 standard, ensuring dimensional accuracy and performance reliability for pressure vessel and pipeline service. The gasket is designed to create a robust, leak-tight seal in high-pressure and high-temperature applications, making it a trusted component for maintenance, repair, and operations in demanding industrial environments.
Key Features
ASME B16.20-2007 compliant construction for guaranteed interchangeability and fit Spiral wound design with alternating layers of metal and filler for superior sealing resilience 304 stainless steel winding provides excellent corrosion resistance and mechanical strength Graphite filler material offers reliable thermal conductivity and high-temperature stability Integral 304 stainless steel inner ring prevents gasket winding collapse and improves radial stability Engineered for high-pressure service conditions rated for 900 LB flange classes Precise sizing for 1-1/2 inch Nominal Pipe Size (NPS) flanges
Specifications
Standard: ASME B16.20-2007 Sealant Type: Spiral Wound Gasket Chemical Base / Filler Material: Graphite Metal Winding Material: 304 Stainless Steel Inner Ring Material: 304 Stainless Steel Nominal Pipe Size: 1-1/2 inches Pressure Class: 900 LB Indoor/Outdoor Use: Indoor Paintable: No Package Quantity: 50
Applications
This gasket is suitable for sealing a wide range of industrial piping systems, including those in chemical and petrochemical processing, oil and gas transmission, power generation, and refinery operations. It is specifically intended for use on raised face and flat face flanges in high-pressure steam, hydrocarbon, and other aggressive service media where a dependable, long-lasting seal is paramount.
