Key Specifications / Features
These spiral wound gaskets meet ASME B16.20 standards for pipe flange applications. They feature a stainless steel SS 316 inner ring that provides radial support and prevents inward buckling under compression. The carbon steel outer ring acts as a compression stop and aids centering during installation. The gasket measures 8 inches (DN200) and is rated for Class 600 LB service. The spiral wound construction combines a metal winding strip with a soft filler material to create a resilient seal.
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