GASKET, KLNGR C4430, 12.00" 150# RF

Part number 13C4430RF125A1200 is a green Klingersil C-4430 Class 150 ring face Flange Gasket with a 12 inch nominal pipe size, a Class 150 pressure rating, and a thickness of 0.125 inch. A flange gasket fills the microscopic imperfections in flange faces so the joint holds pressure. Supplementary detail from the product record: NPS,0.125 THK.

It resists hydrocarbons, elevated flange loads, and steam and hot water. That behavior comes from the compound itself: Klingersil C-4430 is valued for consistent thickness and density across the sheet, clean release and easy removal at teardown. Exposure to strong oxidizing acids in some grades or service beyond the published pressure-temperature envelope will shorten service life.

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

Reference part number 13C4430RF125A1200 when ordering; the item is sold individually. Check the compound against your process media, pressure and temperature before committing to a design.