PRO-SOURCE 3" PVC Plastic Pipe Flange (One Piece) Schedule 80, Slip End Connection. Conforms to ASTM D2467 and D1784 Class 12545-B. PVC Schedule 80 fitting is gray in color and have heavier wall thickness than Schedule 40.
Maximum temperature 140 degrees F.
PVC Schedule 80 is not designed for compressed air or gas.