GF Piping Systems PVC Pipe Fitting, Nipple, Schedule 80, Gray, 3" Length, 3/4" MPT Product Details Size: 3 inches Length, 3/4 inches MPT Brand: GF Piping Systems Shipping Weight: 0.2 ounces Domestic Shipping: Item can be shipped within U.S. Nipple fitting for connecting two threaded pipes Male NPT threads on both ends for connecting pipes with female NPT threaded 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 Size: 3 inches Length, 3/4 inches MPT Pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. When purchasing pipe fittings, consider the application, as this will affect material type, shape, size and required durability. Fittings are available threaded or unthreaded, in many shapes, styles, sizes, and schedules (pipe wall thickness). GF Piping Systems manufactures piping components and systems for gas and water distribution. The company, founded in 1802 and headquartered in Schaffhausen, Switzerland, meets International Organization for Standardization (ISO) standards 9001:2008 and 14001:2004.