Steven Levy Enterprises buys and sells new, unused, and used industrial surplus pipeline valves. Browse our inventory of pipeline valves available for purchase. Pipelines use a variety of valves to control fluids both above and below the ground. Pipelines use a wide range of valves installed on a pipeline such as ball valves, butterfly valves, gate valves, globe valves, and diaphragm valves. Tell us what surplus pipeline valves you have for sale or call us at 713-910-4337.