GASKET, CNA 750, 4.000" 300# RF

13860RF125B0400FC is a light green Buna-N (Nitrile) Class 300 ring face Flange Gasket supplied with a 4 inch nominal pipe size, a Class 300 pressure rating, and a thickness of 0.125 inch. In service, this flange gasket compresses between two pipe flanges under bolt load to create a leak-tight joint. Source specification: NPS, 0.125 THK.

As a material, Buna-N (Nitrile) is known for reliable performance in both static and dynamic service, the most widely specified general-purpose sealing elastomer. The material holds up against greases and lubricants, propane and butane, and water. Applications involving polar solvents or ozone and direct sunlight call for a different compound.

It sees regular use in general industrial maintenance, agricultural equipment, and fluid power.

13860RF125B0400FC ships individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.