hand valve
英 [hænd vælv]
美 [hænd vælv]
网络 手动阀
双语例句
- Valves with this option have a hand wheel mounted on top of the actuator for manual valve operation.
配置这种备选件的阀门在执行器顶部安装一个手轮用于手动阀门操作。 - Study on the Technology and Characteristic of First Hand Defend at Backhand Location of Wang Hao manual valve positioner
王皓反手位第一板防守技术与特点研究手动阀定位机构手动阀反馈装置 - If Check cannot be loosened by hand, insert a long screwdriver between valve body and Check ( see figure 2).
如果用手无法松开止回阀，则在阀体和止回阀之间插入一把长的螺丝起子（参阅图2）。 - Many applications require gate, globe and stop-check valves to use gearing to reduce the hand wheel rimpull and thus allow one man to manually seat or unseat the valve.
许多实际应用要求闸阀、截止阀和截止止回阀采用齿轮装置来降低手轮的边缘拉力，使得靠一个人的力量就可以启闭阀门。 - B lifting, the rope not tied hand wheel or valve stem.
b起吊时，绳子不要系在手轮或阀杆上。 - The utility model has reasonable and simple structure; water consumption can be controlled in use as long as the turning direction of the hand valve is changed.
本座便器节水水箱结构简单合理，操作时只要改变手阀的扳动方向便可控制用水量。 - Requires no special tools or fittings; hand tightens to relief valve outlet.
不需要专用工具或管件；用手将其紧固到安全阀上即可。 - There are different kinds of valves ranging from simple hand operated valve to fully automatic valve for control of gas-air mixture.
有很多从简单的手阀等各种阀到全自动控制天然气混空气阀。 - The hand wheel, the screw rod, the standby cap and the top sleeve are assembled and connected in a valve body.
它是由在阀体内装配连接的手轮、螺杆、备帽、顶套及装于螺杆下的标准球和密封垫组合而成。 - Hand wheel, lever and spanner driving and safety valve, pressure reducing valve, traps overleap this symbol.
注：1、手轮、手柄和扳手传动以及安全阀、减压阀、疏水阀省略本代号。 - A hand operated lever that controls the throttle valve.
控制节流闸流量的手孔杠杆。 - Application of Hand Operated Proportional Combination Valve to Medium and High Pressure Hydraulic Wire Winch
手动比例复合阀在中高压液压绞纲机中的应用 - Romote controlling of drawworks and driller's working indoors are achieved by handling the hand of gas valve to drive the turning axle of band brake after replacing brake handle with brake air cylinder.
用刹车气缸取代刹把驱动滚筒带刹车的转轴，操纵气阀手柄实现了刹车的远程控制及司钻入室操作。 - Development of Hand Switch-Change Valve Used for Underwater operating Tool
一种水下作业工具用手动开关换向阀的研制 - The design and operation principle of a hand switch change valve used for underwater operating tools are described and the working properties of the valve are analysed, The operating practice shows that the value is sensitive for switching and reliable in performance.
介绍了水下作业工具用手动换向阀的设计及工作原理，分析了旋转换向阀的工作性能。实践证明该阀具有开关灵活、性能可靠等特点，现已用于300m潜水员作业工具中。 - Regarding the structure features of hydraulic construction machinery, it presented a set of methods for designing the hydraulic system that can be operated either by remote control or by hand control, and that uses switch value proportion valve to control the moving and working devices.
液压遥控装置的结构特点是它有一套独立的液压系统，既可遥控操作又可手控操作，并通过开关设定比例来控制正在移动和工作的机械设备。 - The increase of leakage is mainly reflected in two aspects: on the one hand, it is the leakage of the annulus between pump cylinder and plunger; on the other hand, it is the leakage of fixed valve.
而造成抽油泵漏失量增大主要有两方面，一方面是泵筒与柱塞的环隙漏失量，一方面是固定阀的漏失量。 - On the one hand, we detected the condition that how the model of slide valve in the test system moved with the actual valve.
一方面，检测测试系统中的滑阀模型跟随实际滑阀的动作情况。