Overview
The HG Standard C-Ring Metal Wound Gasket is a precision-engineered sealing solution designed for high-integrity flanged connections in demanding industrial piping systems. It is manufactured in strict compliance with the HG/T 20631-2009 standard, ensuring consistent quality and dimensional accuracy for reliable performance. This gasket is specifically constructed to handle severe service conditions involving high pressure, elevated temperatures, and aggressive media, making it a critical component for maintaining system safety and preventing leaks in chemical, petrochemical, and power generation applications.
Key Features
Engineered for high-pressure service up to 900 PSI C-ring design with metal outer ring for enhanced handling and compression control
Flexible graphite filler provides excellent conformability and thermal resilience 304 stainless steel inner and outer rings offer superior corrosion resistance
Robust construction ensures reliable sealing under variable load conditions
Suitable for both indoor and outdoor installation environments
Specifications
Standard: HG/T 20631-2009 Nominal Size: 8 Inch (DN80) Pressure Class: 900 LB Gasket Style: C-Ring with Outer Ring Construction: 304 Stainless Steel / Flexible Graphite / 304 Stainless Steel Chemical Base: Graphite Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Package Quantity: 12 Units
Applications
Sealing flanged joints in high-pressure chemical processing pipelines
Connections in refinery and petrochemical plant piping systems Heat exchanger, valve, and pump fittings in power generation facilities General industrial service for steam, gas, and hydrocarbon fluids Maintenance and repair operations for existing flanged assemblies requiring HG standard components
