Style 913MSealing solutions for industries

Description and Applications

The 913M is the standard spiral wound gasket with an inner ring. The purpose of this ring is to fill out the space between the flanges, avoiding turbulence in the flow of the fluid or as protection against corrosion or erosion. It is also used as a compression limit. Gaskets with PTFE filler have a tendency to inward buckle thus the use of an inner ring is required by ASME B16.20. Inner rings are also required with ASME standard spiral wound gaskets with flexible graphite fillers unless the purchaser specifies otherwise and some sizes and pressure class require inner rings regardless of filler material.

See also in Echelon-HF ™

Compression packings Compressed Fiber Sheets Metallic Gaskets PTFE Products ePTFE Products Flexible Graphite Products NSF-61 Products FDA Compliant Products High Temperature Products Teadit Origin™ Technology Low Emissions Family
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