Ring Flange Gasket, Gasket Material Graphite, Insert Material None, For Pipe Size 3/4 in, For Flange ANSI Class 150, Binder Material Buna-N, Color Mahogany, Inside Diameter 1 1/16 in, Minimum Operating Temperature -100 Degrees F, Maximum Operating Temperature 1,000 Degrees F, Outside Diameter 2 1/4 in, Thickness 1/8 in, Gasket Type Ring Gasket, Metal Detectable Gasket No, Included Fasteners Not Applicable, Hardness Not Rated, Includes Mounting Hardware No, X-Ray Detectable No