GF Piping Systems PVC Pipe Fitting, 90 Degree Elbow, Schedule 80, Gray, 1-1/2" NPT Female x Slip Socket 90-degree elbow for connecting two pipes or fittings at an angle Female NPT threads on one end and socket opening on the other for connecting two pipes with different ends PVC for chemical and corrosion resistance, high strength, and less weight than fittings made from metal Operating temperature range of 0 to 60 degrees C (32 to 140 degrees F) Meets ASTM D1784 and D1785 standards for quality assurance, and meets NSF standards 14 and 61 for potable water service