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Discharge control valve's design
Author(s): 
Pages: 5-7
Year: Issue:  1
Journal: Valve

Keyword:  流量系数 节流面积 热硬性 高压差阀门 噪声;
Abstract: 介绍了对空排汽调节阀的用途、结构特点及原理。并以 50MW锅炉机组用对空排汽调节阀为例讲解了设计思路。简述了流量系数的计算、阀门口径的选取和节流面积的确定。从结构和材料方面分析了该阀所具有的承受高压差、抗高温、抗振及低噪声的特点和性能。
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