DBET-5X/350G24K4V 力士乐比例阀 溢流阀

DBET-5X/315G24K4V-23   DBET-5X/315G24N9K4M  

DBET-5X/315G24N9K4M-1  DBET-5X/315G24N9K4V-1 

DBET-5X/315G24NJM      DBET-5X/315G24NK4M  

DBET-5X/315G24NK4M-1   DBET-5X/315G24NK4V 

DBET-5X/315G24NK4V-1   DBET-5X/315YG24K4M-1 

DBET-5X/315YG24K4V-1   DBET-5X/315YG24NK4M-1 

DBET-5X/315YG24NK4V-1  DBET-5X/350G24K4M 

DBET-5X/350G24K4M-1    DBET-5X/350G24K4M-26 

DBET-5X/350G24K4M-27   DBET-5X/350G24K4V 

DBET-5X/350G24N9K4M    DBET-5X/350G24N9K4M-1 

DBET-5X/350G24NK4M     DBET-5X/350G24NK4M-1 

DBET-5X/350YG24K4M-1   DBET-5X/350YG24N9K4M-1 

DBET-5X/350YG24NK4M-1  DBET-5X/400G24K4M-8 

DBET-5X/400G24K4V-8    DBET-5X/400G24N9K4M-8 

DBET-5X/400G24NK4M-8   DBET-5X/400YG24NK4M-14 

DBET-5X/50G24K4M       DBET-5X/50G24K4V  

DBET-5X/50G24K4V-1     DBET-5X/50G24NK4M  

DBET-5X/50G24NK4M-1    DBET-5X/50G24NK4M-16  

DBET-5X/50YG24K4M-1    DBET-5X=315G24K4M=DE 

DBET-6X/200G24K4V      DBETB-1X/180G24K4M 

DBETB-1X/230G24K4M     DBETB-1X/230G24K4M-551 

DBETB-1X/25G24K4M      DBETE-6X/200YG24K31F1V

DBET-6X/200YG24K4V     DBETE-6X/200YG24K31A1V

⒈逆流阀阻尼孔被堵死，阀座损坏，绷簧疲劳或损坏，阀芯移动不灵活，长途调压管路过长，发生啸叫声；避免和扫除办法是：清洗，修正，替换绷簧清洗、去毛刺，在满足运用要求情况下，尽量缩短该管路长度。

       ⒉电液阀电磁铁失灵，操控压力不稳定；避免和扫除办法是：检修，选用适宜的操控油路。

       ⒊液压油泵内部零件卡阻或损坏，轴颈油封损坏，进油口密封圈损坏；避免和扫除办法是：清洗、替换。

       ⒋液压设备系统的液压管路中液压脉动，管长及元件装置位置匹配不合理，吸油过滤器堵塞，吸油管路漏气，油温过高或过低，管夹松动等原因；避免和扫除办法是：在液压油泵出口增设蓄能器或消声器，合理确认管长及元件装置位置，清洗或替换，改善密封性，查看温控组件工作状况，紧固等。