Overview
This industrial spiral wound gasket is engineered for high-integrity sealing in demanding process piping systems. It is manufactured in strict compliance with the ASME B16.20-2007 standard, ensuring dimensional accuracy and performance reliability for critical flange connections. The gasket is designed for a nominal pipe size of 12 inches with a 150-pound pressure class rating, making it suitable for a wide range of general service and chemical process applications. Its robust construction provides a dependable, leak-free seal capable of withstanding thermal cycling, system pressure fluctuations, and exposure to many aggressive media.
Key Features
ASME B16.20-2007 compliant construction for guaranteed interchangeability and fit
Spiral wound design with graphite filler for excellent thermal and chemical resistance Dual-ring configuration with a 304/316L stainless steel outer ring for centering and protection Reinforcing inner ring made from 316L stainless steel for added gasket stability and bolt load support Engineered for reliable performance in high-temperature and high-pressure service
Suitable for sealing on standard raised face and flat face flanges
Specifications
Standard: ASME B16.20-2007 Sealant Type: Spiral Wound Gasket Nominal Pipe Size: 12 inches Pressure Class: 150 LB Filler Material: Graphite Outer Ring Material: 304/316L Stainless Steel Inner Ring Material: 316L Stainless Steel Chemical Base: Graphite Intended Use: Indoor Paintable Surface: No Package Quantity: 2 gaskets
Applications
General process piping in chemical and petrochemical plants
Refinery and hydrocarbon processing systems
Power generation and steam utility lines High-temperature fluid handling systems
Water and wastewater treatment under aggressive conditions Industrial heating, ventilation, and air conditioning (HVAC) applications
