北京华德液压全系列 具体型号及报价请联系客服
北京华德换向阀部分型号如下:
4WEH25H50B/6EG24NE25L 4WEH32D50B/6CW220-N9ET25L
4WEH25J50B/6CW220-N9ET25L 4WEH32D50B/6EG24NE25L
4WEH25J50B/6EG24NE25L 4WEH32E50B/6CW220-N9ET25L
4WEH25L50B/6CW220-N9ET25L 4WEH32E50B/6EG24NE25L
4WEH25L50B/6EG24NE25L 4WEH32F50B/6CW220-N9ET25L
4WEH25M50B/6CW220-N9ET25L 4WEH32F50B/6EG24NE25L
4WEH25M50B/6EG24NE25L 4WEH32G50B/6CW220-N9ET25L
4WEH25P50B/6CW220-N9ET25L 4WEH32G50B/6EG24NE25L
4WEH25P50B/6EG24NE25L 4WEH32H50B/6CW220-N9ET25L
4WEH25T50B/6CW220-N9ET25L 4WEH32H50B/6EG24NE25L
4WEH25T50B/6EG24NE25L 4WEH32J50B/6CW220-N9ET25L
4WEH25U50B/6CW220-N9ET25L 4WEH32J50B/6EG24NE25L
4WEH25U50B/6EG24NE25L 4WEH32L50B/6CW220-N9ET25L
4WEH25Y50B/6CW220-N9ET25L 4WEH32L50B/6EG24NE25L
4WEH25Y50B/6EG24NE25L 4WEH32M50B/6CW220-N9ET25L
4WEH32A50B/6CW220-N9ET25L 4WEH32M50B/6EG24NE25L
4WEH32A50B/6EG24NE25L 4WEH32P50B/6CW220-N9ET25L
4WEH32B50B/6CW220-N9ET25L 4WEH32P50B/6EG24NE25L
4WEH32B50B/6EG24NE25L 4WEH32T50B/6CW220-N9ET25L
4WEH32C50B/6CW220-N9ET25L 4WEH32T50B/6EG24NE25L
4WEH32C50B/6EG24NE25L 4WEH32U50B/6EG24NE25L
4WEH32D50B/6CW220-N9ET25L 4WEH32Y50B/6CW220-N9ET25L
4WEH32D50B/6EG24NE25L 4WEH32Y50B/6EG24NE25L
4WEH16B50B/6EG24NE25L 4WEH16E50B/6EG24NETZ5
5、手轮机构当控制系统的控制器发生故障时,可切换到手动方式操作阀门;
6、气动继动器使执行机构的动作加速,减少传输时间;
7、空气过滤减压阀用于净化气源、调节气压;
8、储气罐保证当气源故障时,使无弹簧气缸活塞执行机构能够将控制阀动作到故障安全位置。其大小取决于气缸的大小、阀门动作时间的要求及阀门的工作条件等;
附件的作用就在于使控制阀的功能更完善、更合理、更齐全。