APG stocks the FLKC4401FF125A12, a Klingersil C-4401 Gasket Kit. A gasket kit consolidates matched sealing components into one part number. The catalog record notes: Stud Flange Kit.
Klingersil C-4401 is specified here for excellent torque retention and low creep relaxation, calendered, compressed fiber structure bound with elastomer. It resists steam and hot water, hydrocarbons, and elevated flange loads. Verify compatibility before use with service beyond the published pressure-temperature envelope or strong oxidizing acids in some grades.
Common environments for this compound include refining, steam and hot water systems, and chemical processing.
FLKC4401FF125A12 ships individually. Application requirements vary, so validate compatibility with your process conditions prior to installation.
description 12" 150# FF .125" THK C4401
uf_description2 STUD FLANGE KIT
ProductCode Description Gaskets - Kits - Commodity