Overview
This 316L stainless steel spiral wound gasket is a precision sealing component engineered for demanding industrial piping systems. It is manufactured to exacting HG standards, ensuring compatibility and reliable performance in high-pressure, high-temperature applications. The gasket is designed for a nominal pipe size of 1/2 inch (DN32) and is rated for service up to 900 PSI and 1,500°F. Its construction provides a robust seal that accommodates flange rotation and surface irregularities, making it a critical solution for preventing leaks in critical process connections.
Key Features
Constructed with 316L stainless steel windings for superior corrosion resistance
Graphite filler material provides excellent thermal conductivity and seal resilience Internal ring design offers radial stability and prevents gasket over-compression Rated for extreme conditions up to 900 PSI and 1,500°F
Suitable for both indoor and outdoor applications in harsh environments Non-paintable surface preserves the integrity of the stainless steel material
Specifications
Standards: HG Chemical Base: Graphite Sealant Type: Gasket Indoor/Outdoor Use: Both Paintable: No Nominal Pipe Size: 1/2 inch (DN32) Pressure Rating: 900 PSI Temperature Rating: 1,500°F Metal Windings: 316L Stainless Steel Filler Material: Flexible Graphite Configuration: Spiral Wound with Internal Ring Pack Quantity: 100
Applications
High-pressure process piping in chemical and petrochemical plants
Steam lines and boiler feed systems in power generation
Refinery and offshore oil and gas pipeline connections High-temperature fluid handling in pharmaceutical and food processing General industrial maintenance for pumps, valves, and heat exchangers
