Some ways for improving vibration reliability of balanced control valves for steam turbines.

Autor: Zaryankin, A., Chernoshtan, V., Arianov, S., Noskov, V.
Zdroj: Thermal Engineering; Aug2009, Vol. 56 Issue 8, p644-648, 5p
Abstrakt: A new control valve is considered that has a design balanced with respect to axial forces and furnished with a one-sided aligning bushing due to which reliable operation of the valve is achieved in horizontal and vertical positions. The use of a rotary balancing disk is proposed for achieving better reliability of the valve in case of its being deeply relieved from axial forces. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index