Manual center line flanged butterfly valveke mofuta o tloaelehileng oa valve, litšobotsi tsa eona tse ka sehloohong ke mohaho o bonolo, boholo bo nyane, boima bo bobebe, theko e tlaase, ho fetoha ka potlako, ho sebetsa habonolo joalo-joalo.Litšobotsi tsena li bonahala ka botlalo sehlopheng sa 6 ho isa ho 8 inch butterfly valve e phethiloeng ke ronaJinbinfektheri.

Rubber seal serurubele valvehaholo-holo e entsoe ka 'mele oa li-valve, disc ea valve, stem ea valve le handwheel.Ha handwheel e potoloha likhato tse 90, poleiti ea valve e tla potoloha likhato tse 90 'meleng oa valve, e le ho finyella phetoho ea boemo ba ho bula le ho koala.Kaha valafo ea valve ea serurubele e karolong e bohareng ea phaephe, e bitsoa valve e bohareng ea serurubele.

Li-valve tsa serurubele ka letsohona le melemo e mengata.Pele ho tsohle, ka lebaka la sebopeho sa eona se bonolo le ts'ebetso ea tlhahiso e batlang e holile, theko e tlase, 'me e na le ts'ebetso e phahameng bakeng sa basebelisi.Taba ea bobeli, valve ea serurubele ea serurubele se senyenyane, e bobebe ka boima, 'me ho bonolo ho e kenya le ho e hlokomela.Ho phaella moo, ka lebaka la lebelo la ho fetola ka potlako ea valve ea serurubele, phallo e bohareng e ka khaoloa ka potlako kapa ea fetoloa, kahoo e loketse ka ho khetheha bakeng sa ts'ebetso ea khafetsa.

Flanged serurubele valvee boetse e na le ts'ebetso e ntle ea ho tiisa le ho hanyetsa kutu.Sehlopha sena sa li-valve tsa serurubele se hlahisoang ke fektheri ea rona, lisebelisoa tsa boleng bo phahameng ba ho tiisa le theknoloji e tsoetseng pele ea phekolo ea holim'a metsi li sebelisoa ho etsa bonnete ba hore valve ea serurubele e ka boloka phello e ntle ea ho tiisa tlas'a maemo a sa tšoaneng a sebetsang.Ka nako e ts'oanang, khanyetso ea kutu ea valve ea serurubele e boetse e ntlafalitsoe haholo, 'me e khona ho ikamahanya le maemo a fapaneng a thata.

Ka bokhutšoanyane, the manual center line butterfly valvee 'nile ea sebelisoa haholo lefapheng la indasteri le melemo ea eona e ikhethang.Sehlopha sena sa li-valve tsa serurubele se hlahisoang ke fektheri ea rona ka boleng ba eona bo botle le ts'ebetso, re lumela hore se tla khona ho finyella litlhoko tsa bareki.