【摘要】 节流阀必须有足够的行程 ,才能达到节流介质的目的。波纹管节流阀除具有一般节流阀的特性之外 ,还具有其独特行程要求。本文重点介绍了如何在有限的安装空间下 ,增加其行程 ,达到充分节流的目的更多还原

【Abstract】 It’s need enough stroke for flow control valve to adjust the flow rate of medium.Besides the features of flow control valve used for general purposes,the bellows seal flow control valve has special requirement for stroke.This article mainly introduces howto increase the stroke of bellows seal flow control valve within the limited valve inside cavity to control the flow rate completely.更多还原