Great Western Valve, Inc. is an industrial service company specializing in repair, remanufacturing, and field services for co ... ntrol, pipeline, and relief valves as well as instruments, positioners, and actuators. The company is an API Spec Q1, and VR Stamp certified company that services the refining, petro-chemical, pipeline, power generation, and pulp & paper industries and specializes in control, pipeline, relief valves, and actuation. Great Western Valve, Inc. services all makes and models of automated control valves, pipeline block and bleed isolation valves, triple off-set seat butterfly valves, relief valves, actuators, and much more. The company also provides field services and differentiates itself by providing quality workmanship, exceptional customer service, and flexible delivery times that are often far shorter than OEMs and other valve companies. read more