This paper introduced control valve selection and its application based on the theory of flow characteristic, pressure drop, flashing, cavitation and noise.
2
针对调节阀的闪蒸和气蚀问题,介绍了调节阀在选型和使用中的要点。
The article introduces the selection and application of regulation valves for the purpose of solving the problem of flash vaporization and cavitations.
A governing valve is the instrument for changing flow resistance and heat transfer flux of hot water, controlling pressure and temperature of heating system.