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Datasheet generated 2026-10-07
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Garlock Flexseal 4" 150# Spiral Wound Gasket (316SS/Graphite)

Garlock · Seals & Gaskets · Spiral Wound Gaskets · USA · garlock.com
Part Number
FS-0400-150-CGI  ·  HS 8484.10
Garlock Flexseal 4" 150# Spiral Wound Gasket (316SS/Graphite)

Garlock FS-0400-150-CGI Flexseal spiral wound gasket for 4" 150 lb ASME B16.20 flanges.

Technical Specifications

TypeSpiral wound (CGI)
Size4" (DN100)
Flange class150 lb (PN20)
Winding316 stainless steel
FillerFlexible graphite
Outer ringCarbon steel
Inner ring316SS
StandardASME B16.20
Max temp850°F (454°C)

Properties

Material316SS / Flexible graphite
Temperature rangeUp to 850°F (454°C)
MOQ1

Standards

Approvals

Attached Documents