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。
The unique hand wheel handle design allows easy turning of the pot and dumping of materials.
独特的手轮摇柄设计能轻松方便地翻锅和倾倒物料。
This allows the connection to be made without a wrench, using a nut equipped with a hand wheel.
这使得不用扳手，而是使用带手轮的螺母就可以进行连接。
Spin the transition hand wheel (No. 2 in Fig. 1), make the system be located at the high power passageway.
旋转转换手轮(图1序号2)，使系统处于高倍通道位置。
Lightweight aluminum frame, fixed armrests, fixed foot care, solid front, pneumatic rear wheel, plastic hand wheel.
铝合金轻型车架，固定扶手，固定脚托，实心前轮，充气后轮，塑料手轮。
In this paper, the existing problems of hand wheel driving are analyzed, and a new pulse driving uniform control pattern is presented.
本文分析了数控系统手轮驱动存在的问题，提出了全新的手轮脉冲驱动均匀化控制法。
You can not add assistant lever to the hand wheel. Clockwise turn of hand wheel means the closing of valve, otherwise it means opening.
操作时手轮顺时针旋转为阀关，反之为开，不得在手轮上再增加辅助杠杆。
The hand wheel is always in the same position relative to the valve body regardless of whether the valve is in the open or closed position.
不管阀门是在开启或是关闭位置，手轮总是处在相对于阀体的同样的位置。
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。
When a hand wheel is toggled, the nut connecting plate drives the hand piece of the suspended type submerged arc welding machine and a wire reel bracket to move axially.
拨动手轮时，螺母连接板带动悬挂式埋弧焊接机头与焊丝盘支架轴向移动。
Handling the machine manually, use the additional speed switch (the handle multiplier), which can change the value of displacement equal to one skip on the scale of the hand-wheel.
人工操作机床，使用附加速度开关(手动倍率开关)能改变手动轮一个刻度的位移量。
Handling the machine manually, use the additional speed switch (the handle multiplier), which can change the value of displacement equal to one skip on the scale of the hand-wheel.
人工操作机床，使用附加速度开关(手动倍率开关)能改变手动轮一个刻度的位移量。
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