GF Piping Systems CPVC Pipe Fitting, 90 Degree Elbow, Schedule 80, Gray, 3" Slip Socket 90-degree elbow for connecting two pipes at an angle Socket openings on both ends for connecting two male pipes CPVC for chemical and corrosion resistance, high strength, and better resistance to high temperatures and pressures than PVC Operating temperature range of 0 to 93 degrees C (32 to 200 degrees F) Meets ASTM D1784 and F441 standards for quality assurance, and meets NSF standards 14 for plastic piping and 61 for potable water service