sleeve nut

基本解释

As shown in Fig. 8, the fitting consists of three pieces:the body, sleeve and nut.
扩口式管接头采用图8 的结构型式，由三部分组成：接头体、衬套、螺母。
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First of all, within the target-oriented in the plate and guide pin sets, and then slide the sleeve nut plate .
首先在垫板内对准导向销和导向套，然后滑入防松套筒板。
The impeller is static balanced, and it is fixed with sleeve and nuts aside, its axial position can be adjusted by sleeve nut .
叶轮经过静平衡校验，用轴套和两侧的轴套螺母固定，其轴向位置可以通过轴套螺母进行调整。
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