We are one of America's leaders in providing quick shop and field service repair for gate, globe, check, lubricated and non-lubricated plug valves, ball, butterfly, Pipeline Gates, Twin Seal, Fisher, Durco, Tufline, and Wedgeplugs - all in accordance with ANSI, API specifications. J~S Machine & Valve Inc. also specialized in exotic material valves including Monel, C5, C12, Hasteloys, SS, as well as other exotic materials.