90 Degree Schedule 40 PVC MIPT x FIPT Street Elbow Fitting (1/2" Dia. (5 Pack)) - 412-005 90 Degree Street Elbow Fitting for Schedule 40 PVC Pipe (MIPT x FIPT) Schedule 40 PVC 90 degree ells are designed to turn the flow of a liquid at a 90 degree angle. One end has female threads and the other has male threads. Schedule 40 fittings are NSF rated 14 & 61, which means they are certified for use with potable (drinking) water. Maximum temperature is 140 degrees F.