武穴黎翔机电设备有限公司常开式充液阀的优点在于充液过程中不需要克服弹簧力,从而减少了吸油阻力。但结构较复杂,制造要求也较高。
常开式充液阀。阀芯在弹簧的作用下停在阀上部,充液阀处于开启状态。当转入工作行程时,先在充液阀的控制口通入压力油,阀芯下行,充液阀关闭。由于阀芯上部面积略大于其下部面积,故随着液压缸油压的升高,充液阀越关越紧。当活塞回程时,液压缸先行卸压,且充液阀的控制口与油箱相通,充液阀可自动开启,使液压缸中的油液大量排回充液油箱DVSA-1LV DC
DVSA-1L-350-1-V-1 24V DC
DVSA-1LGV DC
DWDPA-2D-10-F03-1
DWDPA-2D-10-F05-1
DWDPA-2D-10-F15-1
DWDPA-2D-10-S0715-2
DWDPA-2D-10-S0715V-2
DWDPA-5B-16-S0816-1
DWDPA-5D-10-F01-2
DWDPA-5D-10-F04-2
DWDPA-5D-10-F06-2
DWDPA-5D-10-S0515-2
DWDPA-5D-10-S0515M-2
DWDPA-5D-10-S0515V-2
DWDPAS-2D-10-F08-2
DWDPAS-2D-10-F10-2
DWDPAS-2D-10-S0715-3
DWDPB-2-10-X5-08-1
DWDPBS-2D-10-F10-H-1
DWDPBS-2D-10-F12-S-1
DWDPUA-5D-10-F06-2
DWPA-2-10-SL10-2
DWPA-2-10-SL15-2
DWPA-2-10-SL20-2
DWPA-2-10-SL30-2
DWPA-2-10-SL40-2
DWPA-2-10-SM10-2
DWPA-2-10-SM15-2
DWPA-2-10-SM20-2
DWPA-2-10-SM30-2