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die fa chong ya mi feng jie gou
Author(s): 
Pages: 10
Year: Issue:  4
Journal: Valve

Keyword:  充压密封蝶阀 阀体 密封体 支撑环 环状腔 充压源;
Abstract: 介绍了蝶阀充压密封结构的特点、原理和形式。该阀是为介质污浊管道设计的。它适用于冶金、化工、石油和矿山等行业的燃气、泥浆及含尘气体管道的流量调节及截止。充压介质为液体或气体
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