电动执行机构与阀体的安装（图5）指正指SHUT处（全闭位置

1．手动转动阀门，检查无异常情况，并使使阀门处于全闭位置。

Rotate the valve manually and make sure have unusnalsituation to check and make the valve in a compleby closing b.

2．将支架固定在阀门上。

Fix the support on valve

3．将联轴器的一端套在阀门芯轴上

Suit an the valve core axle one end of shaft couping

4．用手柄驱动电动执行机构至全闭位置（指针正指SHUT处零开度刻度线处），将输出轴插入联轴器四方孔内。

Urge electronic executive body to close b(indicator

mean with handle shut zero tum on one degree of scale marks)all, insert the output shaft hen shaft coupling all sides in the hole

5．坚固支架与电动执行机构和阀体间的连接螺栓。

Connection bolt among firm support and electronic executive body and bod of valve

6．用手柄转动执行机构，确认运行平稳、无偏心、无歪斜、检查阀门在执行机构开度计指示范围能否实现全闭和全开

Potete the executive body with the handle, partial, does not have and crooked that confirm operating steadily, Not having check valve turn on degree count, instruct the range will you please realize, close and tum on all in executive

注意：用力不可过猛，否则会导致执行机构超程运行而造成损坏。

Attention: t exerts oneself to be can t too quickly, otherwise, it wil lead to the fact executive body exceed body Cheng run and cause the damage

（图5）电动阀门安装示意图

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。

平行度不超过05m

Support, shaft coupling should be designed by the professional mechanical technical staff to process the requirement to marke ing 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 hole of the sheft couping should guarantee the essential precision, dispel the interval of transmission as much as possible, in case that the difference that the appearance 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 b degree of the both ends shaft hole of the shaft