Gabatarwar Flange Metal Hard Seal Butterfly Valve

Nau'in flange na pneumatic ƙarfe mai wuya hatimin malam buɗe ido ya ƙunshi na'urar bugun buguwar pneumatic piston actuator da jikin bawul ɗin malam buɗe ido uku. An ƙera shi tare da ƙa'idar eccentric mai girma uku don sanya yanayin motsin sararin samaniya na saman hatimi ya dace, kuma babu wani rikici ko rashin jituwa tsakanin saman rufewa. Tsangwama, haɗe tare da ingantaccen zaɓi na kayan rufewa, yana tabbatar da cewa aikin rufewa, juriya na lalata, juriya mai zafi da juriya na bawul ɗin malam buɗe ido suna da tabbacin dogaro.

 

The bawul kara axis na pneumatic flanged karfe wuya hatimi malam buɗe ido bawul ne diyya daga sealing surface na malam buɗe ido farantin da diyya daga axis na bawul jiki nassi. Wurin jujjuya kujerar bawul da kusurwar gangar jikin bawul suna samar da kusurwar eccentric, don haka suna samar da eccentricity sau uku. Lokacin da aka buɗe bawul ɗin malam buɗe ido daga 0 ° ~ 90 °, za a rabu da alamar rufewa na farantin malam buɗe ido daga saman murfin bawul ɗin a lokacin buɗewa. Lokacin da aka rufe a 90 ° ~ 0 °, conical sealing surface na malam buɗe ido farantin zai tuntube da damfara da bawul wurin mazugi. Siffar hatimi. Sabili da haka, babu wani rikici tsakanin wurin zama na bawul da murfin rufewa na farantin malam buɗe ido, yana kawar da yuwuwar lalacewa da zubewa.


Lokacin aikawa: Fabrairu-19-2025