摘要
主要介绍了调节阀在现代流程工业中的作用及重要性,调节阀的结构、功能,调节阀的类型选择,Kv值计算、验证,阀体、阀盖、阀内件和填充材料的选择原则及规范要求;执行机构的推力、转矩计算及验证,调节阀附件选择等等。
The article mainly has introduced control valve flow industrial action and fundamentality in modem times. Structure,function of the control valve, type selection of the control valve. Kv calculation,validation, selective philosophy and standard requirement of the valve body and the bonnet and the internal trim parts and the packing material. Thrust and torque of the actuator calculates and validates. Accessory of the control valve selects etc.
出处
《自动化与仪器仪表》
2008年第5期53-54,78,共3页
Automation & Instrumentation
关键词
调节阀
工艺参数
工艺条件
工艺流程
阀内件
Kv值
Control valve
Process parameter
Process condition
Process flow
Internal trim parts
Kv value
