Flange with EPDM Seal, 4 in Nominal Pipe Size, Flanged x Grooved, 11 1/2 in Flange Outside Diameter, 11 1/2 in Overall Length, Ductile Iron, Class Class 150, 300 psi Maximum Operating Pressure, -40 Degrees to 230 Degrees F. This item has been restricted from sale in the following state (s): []