机械密封件，轴承，填料箱。
在安装填料环之后，扭紧螺栓，并确认料盖与填料箱面正确接合。
After installing the packing ring, twisted tight bolts, and confirmed with the filler material to build the right side junction box.
低温设备仪表在线阀门的阀帽和填料箱应为加长阀帽型或伴热型(必要时)，从而避免阀杆结冰。
The bonnet and packing box of low temperature service instrument in-line valves shall be extended bonnet type or heat traced, if necessary, to avoid freezing of valve stems.
跑车是完成吹灰过程的主要部件，它是由齿轮箱、填料箱通过一对链轮连接而成的一组减速机构。
The carriage is the main part for finishing the blowing course. It consists of gear box and packing chamber and the two parts is connected by a couple of chain wheel.
填料箱压盖将密封与填料箱的功能融为一个可更换的整体，一支螺栓安装在与填料箱相对应的中开面上。
The SB series stuffing box cover combine the functions of wear plate and stuffing box into a one-piece replacement unit. One bolt holds the slip fitted stuffing box in place.
序号1~6中两种尺寸为接线箱中单行填料函排列和双行填料函排列。
The two dimensions of H in number 1~6 are the size of one line of cable gland and two lines of cable gland.
序号1~6中两种尺寸为接线箱中单行填料函排列和双行填料函排列。
The two dimensions of H in number 1~6 are the size of one line of cable gland and two lines of cable gland.
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