Overview
This industrial-grade spiral wound gasket is engineered for creating secure, leak-tight seals in critical flanged connections. Manufactured to the HG standard, it is designed for use in demanding piping systems handling steam, oil, gas, and various chemical process fluids. The robust construction ensures reliable performance under fluctuating pressures and temperatures, making it a fundamental component for maintenance and new installations.
Key Features
Built to HG/T20610-2009 standard specifications for assured dimensional consistency and performance. Constructed with a 321 stainless steel outer winding for excellent corrosion and oxidation resistance. Features a flexible graphite filler providing superior sealing and thermal conductivity across a wide range. Rated for multiple pressure classes from PN10 through PN63 for versatile application. Suitable for both indoor and outdoor service environments. Precise machining ensures a proper fit and effective seal on standard flanges.
Specifications
Standard: HG Nominal Pipe Size: 1/2 Inch Inner Diameter: Approximately 1.14 inches Outer Diameter: Approximately 1.54 inches Thickness: 0.126 inches Metal Wind Material: 321 Stainless Steel Filler Material: Flexible Graphite Pressure Class Rating: PN10, PN16, PN25, PN40, PN63 Chemical Base: Graphite Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Package Quantity: 100
Applications
General industrial piping systems for process fluids
Petrochemical and refinery piping connections
Power generation and steam line applications Heating, ventilation, and industrial plant plumbing Pump, valve, and heat exchanger flanges Maintenance, repair, and operations (MRO) sealing projects
