Overview
This D2222-style spiral wound gasket is engineered for high-pressure flange connections in demanding industrial piping systems. It is designed to create a robust, leak-tight seal between flanges, preventing fluid or gas loss in critical applications. The gasket's construction combines the strength of metal with the sealing properties of a soft filler, resulting in a component that can withstand significant pressure, temperature variations, and system vibrations. It is manufactured to precise dimensional standards to ensure proper fit and optimal sealing performance on specified flange faces.
Key Features
Spiral wound design for superior resilience and recovery under bolt load 304 stainless steel inner and outer rings for structural integrity and crush resistance Flexible graphite filler providing excellent thermal conductivity and chemical compatibility Engineered to seal effectively in ANSI Class 150 (PN16) pressure rating services Conforms to recognized industry specifications for material and dimensions Ideal for applications involving thermal cycling and pressure fluctuations
Specifications
Material: 304 Stainless Steel (windings and inner/outer rings), Graphite (filler) Size: 27.68 inches (Nominal Diameter for DN700 flange) Style: D2222 (with inner and outer containment rings) Pressure Rating: PN16 (ANSI Class 150 equivalent) Standards: Manufactured to meet relevant industry standards for spiral wound gaskets Connection Type: Flange Gasket Pack Size: 1 piece per unit
Applications
High-pressure process piping in chemical and petrochemical plants Power generation facilities, including steam and utility lines Oil and gas transmission and refining operations Industrial heating and cooling systems Any flange connection requiring a reliable seal for moderate pressure services
