The repair of ANSI/API valves includes teardown, caustic cleaning and degreasing of all parts, re-assembly, testing, painting and the inspection test report for each valve. Along with repair, we offer welding and machining services. This includes flange build up and re-facing, gate build up, manufacturing of new stems and trim changes such as gate/globe/disc material overlay and back seat overlays, which are all machined to OEM specifications.