Overview
This industrial-grade spiral wound gasket is engineered for creating reliable, high-integrity seals in demanding piping and vessel flange connections. It is constructed with a precision-wound core of 304 stainless steel, providing robust mechanical strength and resilience under compression and pressure cycling. The winding is filled with a PTFE (polytetrafluoroethylene) fluoropolymer, delivering superior chemical resistance against a wide range of aggressive media. Designed to meet recognized industry dimensional standards, this gasket is suitable for applications requiring a dependable seal in both indoor and outdoor service environments.
Key Features
Engineered with a 304 stainless steel winding for structural strength and spring-back PTFE fluoropolymer filler offers excellent chemical inertness and resistance Spiral wound construction compensates for flange irregularities and relaxation Suitable for use in both indoor and outdoor installations Designed to conform to common industry dimensional specifications Provides a reliable seal in high-pressure and high-temperature service
Specifications
Type: Spiral Wound Gasket Standard: Meets Industry Standards Facing Material: 304 Stainless Steel Filler Material: PTFE (Fluoropolymer) Sealant Type: Gasket Nominal Size: 21 inches Outside Diameter: 23.4 inches Inside Diameter: 21 inches Thickness: 0.18 inches Indoor/Outdoor Use: Both Paintable: No Package Quantity: 2 units
Applications
Sealing flanges in chemical and petrochemical processing pipelines High-pressure steam and utility systems Heat exchanger and pressure vessel connections Pulp and paper manufacturing equipment General industrial plumbing and mechanical systems requiring a chemical-resistant seal
