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手动换向阀 [shǒu dòng huàn xiàng fá]
hand-operated direction valve
hand-directional valve
hand change over valve
hand-directional valve
hand change over valve
- 手动换向阀是用手动杠杆操纵阀芯移位的方向控制阀。
Manual valve is used to manually shift lever to manipulate the direction of spool control valve. - 收绳和放绳，改变手动换向阀的位置即可改变运转方向。
Reel and release drill line， change direction of changing valve position can be changed the direction of motion. - DLFH型多路换向阀是吸收日本岛津产品技术，是并联式手动换向阀，根据用户需要可组成不同功能和联数的多路阀。
Multi-change valve DLFH is of parallel manual change valve in section absorbed the technology of Shimazu in Japan,different functions and sections are available according to customer's requirement.
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