淮安消防信號(hào)蝶閥 XD371X示意圖：

1、消防蝶閥開(kāi)度指示Degree of opening instruction

2、接線端子Wiring electric terminal 

3. 開(kāi)向凸輪Openning cam

4、出線口Out of line mouth

5、限位螺釘Spacing screw

6、關(guān)向凸輪Closing cam

7、“口”型圈"mouth" mould cirde

8、圓錐銷Pins

9、蝶板Butterfly board

10、 閥座密封圈The valve seat se aling-circle

11、轉(zhuǎn)軸Tuming axle .

12、軸套Axle sleeve

13、閥體Valve body

14、 箱罩Chest cover

15、開(kāi)向微動(dòng)開(kāi)關(guān)Openning microswitch

16、關(guān)向微動(dòng)開(kāi)關(guān)Closing microswitch

17、蝸桿軸The worm spool

18、蝸桿Worm

19、蝸輪Worm gear

20、箱體Chest body

21、半圓鍵Semicircle key

淮安消防信號(hào)蝶閥 XD371X尺寸圖：