Overview
This industrial-grade spiral wound gasket is engineered for high-integrity sealing in demanding piping and flange connections. Designed to meet the rigorous HG/T 20631-2009 standard, it is built for service in systems operating at pressures up to 600 pounds per square inch (PSI). The gasket features a nominal pipe size of 2 inches and incorporates a robust outer containment ring for precise alignment and controlled compression during installation. Its construction ensures reliable performance in both indoor and outdoor environments across a spectrum of challenging industrial applications.
Key Features
Conforms to the HG/T 20631-2009 industry standard for dimensional consistency and performance Rated for high-pressure applications up to 600 PSI Spiral wound C2230 construction for superior sealing resilience PTFE (polytetrafluoroethylene) filler provides exceptional chemical resistance Inner and outer winding rings made from durable 304 stainless steel Integral outer containment ring guides installation and prevents over-compression
Effective sealing across a wide temperature range
Suitable for use in both indoor and outdoor installations
Specifications
Standard: HG/T 20631-2009 Nominal Size: 2 Inches Pressure Class: 600 LB Construction Type: Spiral Wound with Outer Ring Gasket Designation: C2230 Winding Material: 304 Stainless Steel Filler Material: Polytetrafluoroethylene (PTFE) Inner Ring Material: 304 Stainless Steel Outer Ring Material: 304 Stainless Steel Chemical Base: Polytetrafluoroethylene Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Package Quantity: 20
Applications
Sealing flanges in chemical and petrochemical processing pipelines High-pressure steam and utility systems
Oil and gas production and refining equipment
Pharmaceutical and food processing where chemical inertness is required General industrial plant maintenance for pumps, valves, and compressors
