Overview
This Type A Spiral Wound Gasket is a precision-engineered sealing solution designed for high-pressure piping systems. It is constructed to meet the demanding requirements of industrial process applications, providing a reliable metal-to-metal seal on standard raised face flanges. The gasket is rated for a nominal pressure of PN 16, making it suitable for a wide range of general service and chemical processing duties.
Key Features
Engineered for high-pressure sealing up to PN 16 rating Core winding of 321 stainless steel for excellent structural strength and thermal stability Fluoropolymer (FEP) filler layer provides broad chemical resistance
Spiral wound design allows for controlled compression and superior sealing performance
Suitable for both indoor and outdoor applications in various industrial environments
Specifications
Gasket Type: Type A (Basic Outer Ring) Nominal Size: 2.5 inches Outside Diameter: 4.2 inches Inside Diameter: 2.5 inches Thickness: 1/8 inch Pressure Rating: PN 16 Winding Metal: 321 Stainless Steel Filler Material: Fluoropolymer (FEP) Standards: Meets Common Industry Specifications Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Package Quantity: 25
Applications
General service and chemical process piping
Petrochemical and refinery systems
Power generation and utility piping
HVAC and industrial plant maintenance Any application requiring a reliable seal on 2.5-inch, PN 16 rated flanges








