特别提示

对于自备支架、联轴器的用户，请注意：

For the users who providing the support,shaft coupling by oneself. please note

支架、联轴器应由专业机械技术人员设计加工并应符合

（图6）的标注要求。
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平行度不超过05m

Support, shaft coupling should be designedby the professional mechanical technical staff to process the re to markeing that should also accord With( Fig. 6).n

联轴器两端轴孔的加工应保证必要的精度，尽可能消除转动间隙，以免阀门工作中出现回差

The processing of the both ends shaft holeof the sheft couping should guarantee the essential precision, dispel the intervalof transmission as much as possible, in case that the difference that theappearance goes back in the valve wo

应严格保证联轴器两端轴孔的位置度，否则有可能超出执行机构设计的工作范围，导致因执行机构行程无法调整而使阀门C0再轴度不过中0．2mn不能正常工作

Should guarantee position degree of theboth ends shaft hole of the shaft

（图6

coupingstrictly, otherwiseprobably beyondthe scope of job which the executive body designs, lead to the fact that makesthe valve unable to work normall because the joumey of executive body is unableto adjust.

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