电站调节阀运行方式分析及选型

Analysis and selection of operation mode for the control valve for power plant

分析了流量特性在调节阀选型中的意义,根据运行方式及系统原理合理选型,使阀门调节性能良好,降低介质能量损失,延长阀门寿命,提高经济性。

Analyses the importance of discharge coefficient in selection for the control valve, gives the rational selection based on operation mode and system, so as to make the valve have good control performance and reduce the energy loss from medium, prolong the working life of the valve and improve economic efficiency.