Floor Flange, 3 in Nominal Pipe Size, Flanged x FNPT, 7 7/8 in Flange Outside Diameter, 1/4 in Flange Thickness, 1 1/16 in Overall Length, Malleable Iron, Class Class 150, For Pipe Schedule 40, 300 psi Maximum Operating Pressure, 150 psi Max. Steam Pressure, -20 Degrees to 366 Degrees F, Number of Bolt Holes 4, 7/16 in Bolt Hole Diameter. This item has been restricted from sale in the following state (s): []