spring bonnet 中文意思是什麼
spring bonnet
解釋
平爐沉渣室支撐拱頂-
Pressure seal design without live load bonnet ( no spring washers ) : the gasket bolt tightness must be rechecked after operating test pressure and temperature has been achieved
沒有動負載閥帽的壓力密封結構(沒有彈簧墊圈) :在工作試驗壓力和溫度達到限制值時,必須重新檢查墊圈螺栓的緊固性。 -
To replace seat disc or diaphragm loosen locknut ( 51 ) and back off adjusting screw ( 53 ), remove four bonnet screws ( 24 ) and lift off cage ( 3 ) with spring ( 729 ) and washer ( 61 )
要更換閥座閥瓣或隔膜,則松開鎖緊螺母( 51 )並退出調節螺絲( 53 ) ,拆卸四個閥蓋螺絲( 24 )並將帶著彈簧( 729 )和墊圈( 61 )的籠( 3 ) 。
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