PARKER派克节流阀FM2DDDSV详解

介绍:
节流阀是通过改变节流截面或节流长度以控制流体流量的阀门。节流阀和单向节流阀是简易的流量控制阀,在定量泵液压调速系统。单向节流阀就是单向阀和节流阀并联的组合体,顺单向阀系统中,节流阀和溢流阀配合,可组成三种节流调速系统,即进油路节流调速系统、回油路节流调速系统和旁路节流方向时节流不起作用,反向时油不能通过单向阀,节流起作用,一般用于控制双作用油缸的回油调节。
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PARKER派克节流阀FM2DDDSV详解