3" 300# FF .062" THK C4401

APG stocks the FLKC4401FF062B3, a Klingersil C-4401 Gasket Kit. A gasket kit packages the gaskets needed for a complete job so a crew can finish a turnaround without a second trip to the storeroom. This item is further identified as Stud Flange Kit.

It resists a broad range of process chemicals, elevated flange loads, and steam and hot water. That behavior comes from the compound itself: Klingersil C-4401 delivers reliable sealing on flanges with modest surface finish, consistent thickness and density across the sheet. Exposure to service beyond the published pressure-temperature envelope or strong oxidizing acids in some grades will shorten service life.

It sees regular use in steam and hot water systems, power generation, and refining.

FLKC4401FF062B3 ships individually. Check the compound against your process media, pressure and temperature before committing to a design. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.