Overview
This 18-inch (DN450) spiral wound gasket is engineered for critical sealing in high-pressure and high-temperature industrial piping systems. Its robust C-shaped construction incorporates an outer centering ring, which provides exceptional stability during flange assembly and prevents over-compression. The gasket is designed to meet recognized industry standards for performance, ensuring reliability in demanding service applications. It is suitable for both indoor and outdoor use in environments such as chemical processing, petrochemical, and power generation facilities.
Key Features
C-shaped winding configuration with an integral outer guide ring Constructed with 316L stainless steel windings for superior corrosion resistance
Fluoropolymer filler provides excellent chemical resistance to a wide range of media Engineered for high-pressure service up to 285 PSI (PN16) Outer ring ensures proper alignment and prevents gasket blow-out Durable metal-to-metal seal suitable for cyclic and high-temperature conditions
Specifications
Nominal Size: 18 inches (DN450) Pressure Rating: 285 PSI (PN16) Construction: Spiral Wound, C-Type with Outer Ring Winding Metal: 316L Stainless Steel Filler Material: Fluoropolymer Standards: Meets Industry Standards Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Package Quantity: 2
Applications
Sealing flanges in chemical and petrochemical processing pipelines High-pressure steam and utility systems in power generation Refinery and offshore oil & gas piping connections
Industrial heating and cooling systems requiring reliable thermal cycling performance General industrial maintenance for pumps, valves, and heat exchangers
