APG stocks the FLKC4401FF062B12, a Klingersil C-4401 Gasket Kit. A gasket kit simplifies ordering and reduces the chance of a missing item at assembly. Source specification: Stud Flange Kit.
It resists steam and hot water, hydrocarbons, and elevated flange loads. That behavior comes from the compound itself: Klingersil C-4401 offers a calendered, compressed fiber structure bound with elastomer and reliable sealing on flanges with modest surface finish. It should not be specified for service in strong oxidizing acids in some grades or service beyond the published pressure-temperature envelope.
Common environments for this compound include chemical processing, steam and hot water systems, and refining.
This item is sold individually under part number FLKC4401FF062B12. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description 12" 300# FF .062" THK C4401
uf_description2 STUD FLANGE KIT
ProductCode Description Gaskets - Kits - Commodity