Coretech Flow America Inc serves Oil & Gas, chemical, petrochemical, refining, and other process industries by providing supe ... rior on/off API 6D and API 6A ball valves and actuators for customers worldwide. Coretech Flow America's high-quality valves and actuators are trusted for toughest services including gas processing, drilling, production, transmission, storage, subsea deep water, and low emission/high frequency on/off applications in refinery. With a broad range of valve and actuator products ranging, we also cover mining, power generation, etc. Incorporated in the state of Texas, Coretech Flow America runs two famous brands - Master Valve USA and Coretech Actuator under the company with experienced US Houston based team. read more