1-1/2 in. Schedule 40 PVC Pipe 90-Degree Slip x Slip Elbow Fitting (40-Pack)

90° Slip Elbow Fitting for Schedule 40 PVC Pipe (Slip x Slip). If the pipes needing joined form a 90° angle or turn and both ends have smooth ends, you would use a 90° slip (or slip x slip) elbow. Schedule 40 PVC 90° ells are designed to turn the flow of a liquid at a 90° angle. Both pipe ends are glued into the ell, forming a 90° turn or joint. All of our Schedule 40 fittings are NSF rated 14 and 61, which means they are certified for use with potable (drinking) water. Maximum temperature is 140°F.