DSG-03-2B2,DSG-03-2B2L,DSG-03-2B3,DSG-03-2B3L,电磁换向阀DSG-03-2B8,DSG-03-2B8L,DSG-03-2B2A,DSG-03-2B2AL,电磁换向阀DSG-03-2B3A,DSG-03-2B3AL,DSG-03-2B4A,DSG-03-2B4AL,电磁换向阀DSG-03-2B40A,DSG-03-2B40AL,DSG-03-2B5A,DSG-03-2B5AL,电磁换向阀DSG-03-2B60A,DSG-03-2B60AL,DSG-03-2B7A,DSG-03-2B7AL,电磁换向阀DSG-03-2B8A,DSG-03-2B8AL,DSG-03-2B9A,DSG-03-2B9AL,电磁换向阀DSG-03-2B10A,DSG-03-2B10AL,DSG-03-2B11A,DSG-03-2B11AL,电磁换向阀DSG-03-2B12A,DSG-03-2B12AL,DSG-03-2B2B,DSG-03-2B2BL,电磁换向阀DSG-03-2B3B,DSG-03-2B3BL,DSG-03-2B4B,DSG-03-2B4BL,电磁换向阀DSG-03-2B5B,DSG-03-2B5BL,DSG-03-2B60B,DSG-03-2B60BL,电磁换向阀DSG-03-2B7B,DSG-03-2B7BL,DSG-03-2B8B,DSG-03-2B8BL,电磁换向阀DMG-01-3C2-50,DMG-01-3C3-50,DMG-01-3-50,DMG-01-3C8-50,手动换向阀DMG-01-3C60-50,DMG-01-3D4-50,DMG-01-3D60-50,DMG-01-2B2-50,手动换向阀DMT-01-3C2-50,DMT-01-3C3-50,DMT-01-3-50,DMT-01-3C8-50,手动换向阀DMT-01-3C60-50,DMT-01-3D4-50,DMT-01-3D60-50,DMT-01-2B2-50,手动换向阀DMG-02-3C2-50,DMG-02-3C3-50,DMG-02-3-50,DMG-02-3C8-50,手动换向阀DMG-02-3C60-50,DMG-02-3D4-50,DMG-02-3D60-50,DMG-02-2B2-50,手动换向阀DMT-02-3C2-50,DMT-02-3C3-50,DMT-02-3-50,DMT-02-3C8-50,手动换向阀DMT-02-3C60-50,DMT-02-3D4-50,DMT-02-3D60-50,DMT-02-2B2-50,手动换向阀DMG-03-3C2-50,DMG-03-3C3-50,DMG-03-3-50,DMG-03-3C8-50,手动换向阀3WE6A61,3WE6B61,4WE6D61/OFAG24,4WE6A61,4WE6B61,电磁换向阀4WE6C61,4WE6D61,4WE6Y61,4WE6E61,4WE6J61,电磁换向阀4WE6G61,4WE6H61,4WE6L61,4WE6EA61,4WE6GA61,电磁换向阀4WE6HA61,4WE6JA61,4WE661,4WE6GB61,4WE6HB61,电磁换向阀4WE661,4WE6LB61,4WE6UA61,4WE6UB61,电磁换向阀4WE6F61,4WE6M61,4WE661,4WE6P61,4WE6Q61,电磁换向阀4WE6R61,4WE6T61,4WE6U61,4WE6V61,4WE6W61,电磁换向阀4WE6WA61,4WE6MA61,4WE6PA61,4WE6QA61,电磁换向阀4WE6RA61,4WE6TA61,4WE6VA61,4WE6EB61,电磁换向阀4WE6WB61,4WE6FB61,4WE6VB61,4WE6MB61,电磁换向阀4WE6PB61,4WE6QB61,4WE6RB61,4WE6TB61,电磁换向阀换向阀又称克里斯阀,阀门的一种,具有多向可调的通道,可适时改变流体流向。可分为手动换向阀、电磁换向阀、电液换向阀等。工作时借着阀外的驱动传动机构转动驱动轴,带动摇拐臂,启动阀板,使工作流体时而从左入口通向阀的下部出口,时而从右入口变换通向下部出口,实现了周期变换流向的目的。这种变换阀在石油、化工生产中有着广泛的应用,在合成氨造气系统中为常用。此外,换向阀还可作成阀瓣式的结构,多用于较小流量的场合。工作时只需转动手轮通过阀瓣来变换工作流体的流向。