Overview
This HG standard spiral wound gasket is engineered for reliable, long-term sealing in demanding outdoor industrial piping and vessel applications. It is constructed to create a secure, leak-proof seal in high-pressure flange connections, effectively containing fluids and gases under challenging thermal and chemical conditions. The robust design ensures performance integrity for critical infrastructure, from chemical processing to power generation.
Key Features
Engineered to HG industry standards for consistent dimensions and performance
Features a resilient graphite filler for superior conformability and seal Constructed with a durable 304 stainless steel outer winding for structural integrity Designed specifically for outdoor use, resisting environmental exposure Provides excellent thermal stability, withstanding continuous temperatures up to 1500°F
Offers strong chemical resistance against a wide range of media
The spiral wound design absorbs flange stress and compensates for minor surface irregularities
Specifications
Standard: HG Chemical Base: Graphite Sealant Type: Spiral Wound Gasket Indoor/Outdoor Use: Outdoor Paintable: No Nominal Pipe Size: 4 Inch Primary Metal Material: 304 Stainless Steel Pack Quantity: 5
Applications
Sealing flanges in chemical and petrochemical processing pipelines
Power plant steam and condensate systems
Oil and gas transmission and refining operations
Industrial water treatment and distribution facilities
HVAC and mechanical systems for large commercial buildings Any application requiring a reliable, high-temperature, high-pressure metallic gasket for outdoor service
