Overview
This spiral wound gasket is engineered for high-pressure sealing in critical piping and vessel connections. It is designed specifically for use with 5-inch ANSI flanges operating at 300 and 600 LB pressure classes. Manufactured to stringent HG industry standards, the gasket combines a durable 304 stainless steel winding with a chemically inert PTFE (polytetrafluoroethylene) filler. This construction ensures a reliable, leak-tight seal capable of withstanding significant mechanical stress and a wide range of corrosive media, making it suitable for demanding industrial environments.
Key Features
Robust construction with 304 stainless steel winding for structural integrity and spring-back. PTFE (fluoropolymer) filler provides excellent chemical resistance against most aggressive acids, bases, and solvents. Engineered for high-pressure applications, rated for both 300 LB and 600 LB service. Manufactured in compliance with recognized HG industry standards for dimensional consistency and performance. Suitable for both indoor and outdoor installations due to its corrosion-resistant materials.
Specifications
Standards: HG Chemical Base: Fluoropolymer Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Nominal Pipe Size: 5 inches Flange Pressure Rating: 300 LB / 600 LB Outside Diameter: Approximately 7.3 inches Inside Diameter: Approximately 6.3 inches Thickness: 0.13 inches Winding Material: 304 Stainless Steel Filler Material: PTFE (Polytetrafluoroethylene) Package Quantity: 8
Applications
Sealing flanged connections in chemical and petrochemical processing pipelines. High-pressure steam and utility lines in power generation facilities. Industrial fluid transfer systems handling corrosive liquids or gases. Refinery and offshore oil and gas production equipment. General industrial maintenance and repair of pressurized piping systems.
