GASKET, KLNGR C4401, 3.000" 900# RF

APG stocks the 13850RF062E0300FC, a green Klingersil C-4401 Class 900 ring face Flange Gasket built to a 3 inch nominal pipe size, a Class 900 pressure rating, and a thickness of 0.062 inch. A flange gasket provides a replaceable sealing element at every flanged pipe connection. Source specification: NPS, 0.062 THK.

Klingersil C-4401 is specified here for reliable sealing on flanges with modest surface finish, clean release and easy removal at teardown. The material holds up against steam and hot water, hydrocarbons, and a broad range of process chemicals. It is not the right choice where strong oxidizing acids in some grades or service beyond the published pressure-temperature envelope are present.

Maintenance and OEM teams specify it across refining, power generation, and pulp and paper.

Order part number 13850RF062E0300FC, sold individually. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.