MD&A performed a major inspection and scheduled repairs of a Toshiba® 130 MW steam turbine. During this planned outage, along with a LP turbine inspection, the combined main stop/control valve (MSV/CV ...

Some units of the 2023 Corvette Z06 were serviced with the wrong main control valve body, affecting the mid-engine sports car’s eight-speed dual-clutch transmission. To address the issue, GM has ...

A worksheet that calculates control valve installed gain can be part of any control valve selection process. For many years, the author has used, and promoted the use of, control valve installed flow ...

The Fisher Type 119EZ and 119EZS main burner valves from Emerson Automation Solutions provide variable opening speeds for proper ignition in pneumatic and automated burner systems. Intended for use in ...

Feedwater control valves play a critical role in boiler operation. One important parameter of their design is the pressure drop at the rated condition as well as off-design conditions. However, ...

Directional-control valves are vital in any pneumatic circuit, directing or blocking airflow to control the speed or sequence of operations. One method of classifying directional-control valves is by ...

Equipment designers find that proportional control technology is ideal where precise performance is required in variable pressure or flow applications. Often perceived as more complicated than other ...