Spears® Van Stone Flange, Flange Fitting, 3 in Connection Size 1, Connection Type 1: Socket, 3 in Connection Size 2, Connection Type 2: Socket, Socket|Socket Connection, CPVC, Material Construction: Molded CPVC, Gray, 1-1/8 in Flange Thickness, 4 Bolt Holes, 5/8 in Bolt Hole Diameter, Pressure Class: 150 lb, 150 psi, 7-1/2 in OD x 2-1/8 in H, Additional Information: 6 in Dia Bolt Circle, 3-1/4 in Minimum Bolt Length