8" 150# RF .062" THK C4401

The FLKC4401RF062A8 is a Klingersil C-4401 Gasket Kit. This gasket kit packages the gaskets needed for a complete job so a crew can finish a turnaround without a second trip to the storeroom. Additional detail on this item: Stud Flange Kit.

The material holds up against elevated flange loads, steam and hot water, and hydrocarbons. That behavior comes from the compound itself: Klingersil C-4401 is specified for excellent torque retention and low creep relaxation, reliable sealing on flanges with modest surface finish. Applications involving service beyond the published pressure-temperature envelope or strong oxidizing acids in some grades call for a different compound.

It sees regular use in power generation, chemical processing, and pulp and paper.

Reference part number FLKC4401RF062A8 when ordering; the item is sold 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.