2.5" 300# FF .125" THK C4401

APG stocks the FLKC4401FF125B2.5, 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 a broad range of process chemicals, steam and hot water, and hydrocarbons. Klingersil C-4401 delivers excellent torque retention and low creep relaxation, a calendered, compressed fiber structure bound with elastomer. It is not the right choice where service beyond the published pressure-temperature envelope or strong oxidizing acids in some grades are present.

You will find this material specified across steam and hot water systems, power generation, and refining.

Stocked as FLKC4401FF125B2.5 and sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.