*GASKET, KLNGR C4430, 10.000" 150# RF

The 13C4430RF125A1000 is a green Klingersil C-4430 Class 150 ring face Flange Gasket measuring a 10 inch nominal pipe size, a Class 150 pressure rating, and a thickness of 0.125 inch. This flange gasket compresses between two pipe flanges under bolt load to create a leak-tight joint. This item is further identified as NPS,0.125 THK.

Expect good resistance to hydrocarbons, a broad range of process chemicals, and steam and hot water. That behavior comes from the compound itself: Klingersil C-4430 is valued for reliable sealing on flanges with modest surface finish and a calendered, compressed fiber structure bound with elastomer. Exposure to service beyond the published pressure-temperature envelope or strong oxidizing acids in some grades will shorten service life.

You will find this material specified across chemical processing, power generation, and refining.

Order part number 13C4430RF125A1000, sold individually. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.