Ring Flange Gasket, Gasket Material PTFE, Insert Material 304 Stainless Steel, For Pipe Size 3/4 in, For Flange ANSI Class 150, Binder Material None, Color White, Inside Diameter 1 1/16 in, Minimum Operating Temperature -250 Degrees F, Maximum Operating Temperature 500 Degrees F, Outside Diameter 2 1/4 in, Thickness 3/32 in, Gasket Type Ring Gasket, Metal Detectable Gasket No, Included Fasteners Not Applicable, Hardness Not Rated, Includes Mounting Hardware No, X-Ray Detectable No