Flowserve Corp.'s Foundry Operations has published two new bulletins showcasing its Duriron Bell & Spigot pipe and fittings, and mechanical joint pipe and fittings. Highly corrosion resistant, Duriron pipe is a high-silicon-content cast iron pipe that can be used in services from commercial food kitchens to school and research laboratories. The Bell & Spigot pipe and fittings brochure notes that these piping systems are available in 2-in. through 15-in. diameters. The system is designed with a pipe joint filled with acid-resistant rope packing. The mechanical joint pipe and fittings brochure describes the line of piping as having nearly universal application when handling chemical wastes. It is available in 1 1/2-in. through 4-in. diameters. www.flowserve.com Flowserve Corp.