Spiral-wound gaskets comprise a mix of metallic and filler material. Generally, the gasket has a metal (carbon,alloy,stainless steel) wound outwards in a circular spiral with the filler material (generally a flexible graphite) wound in the same manner but starting from the opposing side.
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Flange gasket
is a type of gasket made to fit between two sections of pipe that are flared to provide higher surface area.
Flange gaskets come in a variety of sizes and are categorized by their outside diameter and their inside diameter.
Flange type:
Spiral Wound Gasket
Ring Joint Gasket
Asbestos Free(AF)Gasket
Kammprofile Gasket
Corrugated Metal Gasket
Metal Jacket Gasket
Compressed Jointing Gasket
Graphite Gasket
PTFE Envelop Gasket
PTFE Joint Sealant
Technical:
Metallic winding suited for cyclic loading, Outer ring center gasket, Inner/outer ring provides additional blow-out strength, and Inner/outer ring provides a compression stop, Prevents flange erosion, Prevents inward buckling, and Reduces turbulent flow.
Normal Pressure: from 150LBS to 2500LBS
Normal Diameter: from 1/2'' to 60''
Applicable Standards: ASME B16.20, BS, JIS,DIN,Suited for ASME B16.47 series A/B flanges .
Usage: Flat and raised faced diameter flanges up to and inclusive of Class 2500.
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