Overview
This industrial-grade spiral wound gasket is engineered for high-performance sealing in demanding piping and vessel flanged connections. Designed to the HG/T standard, it is specifically constructed for 6-inch, 150-pound class flanges, providing a reliable seal against a wide range of aggressive media, pressures, and temperatures. Its robust, multi-layer construction ensures long-term leak prevention in critical process applications.
Key Features
Manufactured to precise HG/T industry standards for dimensional consistency and performance. Core winding constructed from premium 316L stainless steel for superior corrosion resistance. Filler material of pure Polytetrafluoroethylene (PTFE) for exceptional chemical inertness. Thermal stability suitable for continuous service up to 500°F. Features an inner and outer retaining ring for controlled compression and simplified installation. Designed for both indoor and outdoor service environments.
Specifications
Standard: HG/T Nominal Pipe Size: 6 inches Pressure Class: 150 LB Construction: Spiral Wound with Inner and Outer Rings Winding Metal: 316L Stainless Steel Filler Material: Polytetrafluoroethylene (PTFE) Maximum Temperature: 500°F Paintable: No Package Quantity: 5 gaskets
Applications
Sealing flanged connections in chemical and petrochemical processing. High-purity and corrosive fluid handling in pharmaceutical and food processing systems. General industrial service on pumps, valves, heat exchangers, and vessel manways. Applications requiring a seal resistant to a broad spectrum of acids, solvents, and caustics.
