Using an actuated ball valve for isolation on the steam train to the process ... This eliminates the need for electric pumps, control panels, and wash-down-rated controllers. The ASME-rated pump ...

Those seemingly simple fountains, however are built on a solid foundation of hydraulic engineering, state-of-the-art pumps ... drop across the air-control valve. It was forming ice in the valve ...

The QTCV control valves, which use a ball instead of a globe, are relatively new in Latin America. The zero-bleed control valves drastically reduce gas emissions, both improving the customer's ...