We at ARI-Armaturen look back on a tradition of more than 60 years as a specialist for valves and components for heat transfe ... r fluids and other media. From industrial processes and chemicals through shipbuilding to building management, our broad product portfolio of industrial valves and services linked to control, isolation, safety, and steam trapping always provides the best solution to our customers--whether it is standard or custom-made. Product development, manufacturing, and testings are done with state of the art technologies in Germany. read more