Flange, Flat, 1 in Nominal Pipe Size, Socket, 4 3/16 in Flange Outside Diameter, 1/2 in Flange Thickness, Schedule 80, Class Class 150, For Pipe Schedule 80, CPVC, 150 psi Maximum Operating Pressure, 210 Degrees F, Number of Bolt Holes 4, 3 1/8 in Bolt...