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电动调节阀选型方法1、电动调节阀主要控制参数为公称直径、设计公称压力、介质允许温度范围、流量系数等,选型时应根据工作环境和工艺要求,确定上述相关参数是电动调节阀选型的关键。2、对于要求流量和开启高度成正比例关系的严格场合,应选用专用调节阀,球阀和蝶阀一般粗调时可以选用。3、确定公称压力,不是用Pmax去套PN,而是由温......
2022-12-20
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©Copyright 2014-2024 Dongguan Leynow Mechanical and Electrical Technology Co., Ltd. All rights reserved.
粤ICP备15092293号