Maintaining steam turbine valves is an important part of any power plant maintenance program.  Over time, valve components become warn, seats can crack and steam leakages can lead to erosion that reduces unit efficiency and can eventually cause a valve outage.  MD&A offers turnkey valve inspection and repair services to help owners avoid costly valve issues and correct inherent design flaws. Our 100,000 square foot Turbine-Generator Repair Facility is centrally located in St. Louis, MO and is fully equipped to address valve repair issues of any size or scope.