1.起溢流作用
用定量泵供油时,它与节流阀配合,可以调节和平衡液压系统中的流量。在这种场合下,阀门经常随着压力的波动而开启,油液经阀门流回油箱,起着定压下的溢流作用R900550746 DBW20B2-5X/100U6EG24N9K4
R900616333 DBW30BG2-5X/315XU6EG24N9K4
R900700996 DBW20A2-5X/315YU6EG24N9K4
R900701130 DBW25BG2-5X/100U6EG24NK4
R900703380 DBW15BG2-5X/315U6EW110N9K4V
R900705014 DBW10B2-5X/200U6EW110N9K4
R900705015 DBW20AG1-5X/350YU6EG24N9K4
R900706341 DBW20A2-5X/100Y6EG24NK4
R900708394 DBW20B2-5X/315YU6EW110N9K4V
R900708837 DBW10A2-5X/200-6EW230N9K4
R900709997 DBW30A1-5X/315-6EG24N9K4
R900713688 DBW20A1-5X/315U6EG24N9K4
R900714734 DBW20B1-5X/100U6EG24N9K4
R900714739 DBW52BP2-3X/315XU6EW110N9K4
R900722217 DBW20B3-5X/315U6EG24N9K4
R900731506 DBW20B1-5X/315U6EW110N9K4
R900737208 DBW20BG3-5X/200Y6EW110N9K4
R900741804 DBW10A2-5X/315U6EG24N9K4
R900743318 DBW10B3-5X/315S6EG24K4R12
R900746333 DBW10A2-5X/100-6EW110N9K4V
R900751465 DBW20A1-5X/315-6EW110N9K4
R900757733 DBW10B2-5X/100-6EG24NK4
R900767662 DBW52BF2-3X/315U6EW110N9K4
R900768947 DBW15BG2-5X/315-6EW110N9K4
R900769261 DBW20B3-5X/315YU6EW110N9K4V
R900770685 DBW10A1-5X/350-6EG24N9K4
R900782169 DBW52BP2-3X/315XYU6EW110N9K4
R900785762 DBW20A2-5X/200U6EG24N9K4
R900786069 DBW10B3-5X/315Y6EG24N9K4