Ngenxa yesakhiwo sayo esilula, ukufakwa kalula, isisindo esincane, nokuvula nokuvala ngokushesha,izivalo uvemvaneasetshenziswa kabanzi ezimbonini kanye civil medium kanye low pressure amapayipi izinhlelo.Uma i-valve enjalo esetshenziswa kabanzi ingandisa ngempumelelo impilo yayo yesevisi, izokhiqiza inani elikhulu kubasebenzisi be-butterfly valve.
Ukukhethwa okulungile kwe-valve ye-butterfly esebenzayo kunikeza imfuneko yokuphila kwesevisi ye-butterfly valve lapho kukhethwa okulungile.Ama-valve e-butterfly ahlukene asetshenziswa ngezikhathi ezahlukene, futhi lokhu kuyisizathu sokuvela kwazo zonke izinhlobo zokucaciswa kanye namamodeli we-butterfly valves.Lapho ukhetha uhlobo, awukwazi ukusebenzisa ngokungaboni ngaso linye amavalvu evemvane anenani eliphezulu.Okuhlukahlukeneizivalo uvemvaneUkucaciswa okuhlukile kuyadingeka, ngakho-ke akukho okuhle noma okubi phakathi kwazo, kuphela ezifanele noma ezingafaneleki.Izimo zokusebenza ezifanele ukusetshenziswa yizona ezihamba phambili.
Ukufakwa okunengqondo: Nakuba ukufakwa kwe-valve ye-butterfly kulula, akukakwazi ukunakekelwa.Noma yimuphi umonakalo, ukugoba, noma ukuwohloka kwezingxenye kuzothinta umphumela wokusetshenziswa.Ukusetshenziswa okufanele nakho kuyadingeka.Isibonelo, awukwazi ukusebenzisa i-afterburner noma i-torque wrench lapho uvula futhi uvala i-valve butterfly manual.Ngokuvamile, umklamo kufanele ube onengqondo.Lapho singakwazi ukuvula nokuvala kalula i-valve ye-butterfly, indlela yokwelula impilo ye-butterfly valve?Isizathu kufanele sihlolwe kuqala, ukuvala ngenkani kuzonciphisa kakhulu impilo yesevisi ye-valve.
Idizayini enengqondo Uma isetshenziswa ezindaweni ezithile zokusebenza ezikhethekile, umsebenzisi angaxoxisana nomkhiqizi ngohlelo olufanele lokuklama.Uma kusasetshenziswa imikhiqizo evamile evamile, ngeke kube lula ukusetshenziswa kwama-butterfly valves.
Ohlelweni lwamapayipi, uma isilawuli kude noma ukuvala njalo kuyadingeka, amavalvu ovemvane kagesi namavalve uvemvane womoya ngokuvamile akhethwa.Ngenxa yokuvula nokuvalwa njalo kanye nezimo ezikhethekile zokusebenza, ukwelashwa okukhethekile okuklama ngokuvamile kuyadingeka.Imanuwaliizivalo uvemvanengezinduku ezipholishiwe azikwazi ukufakwa ngokuqondile nama-valve actuators.Ngokuvamile, lezi zindlela zokwelapha ezilandelayo kufanele zenziwe: isiqu se-valve siqinisiwe ukuze kuvinjwe isiqu se-valve ekugobeni nasekuwohlokeni ngenxa yokudlidliza ngesikhathi sokuvula nokuvala;uhlelo lokupakisha lusebenzisa izindlela ezinjengokufaka izindandatho zesikhala, imithombo yesinxephezelo sokucabanga, kanye nokufaka ama-O-rings ukuze kunwetshwe uhlelo lokupakisha ngaphansi kwalesi simo sokusebenza Impilo yesevisi
Lokhu okungenhla okuhlangenwe nakho okumbalwa okuqoqwe ohlelweni lokuklanywa nokusetshenziswa kwamavalvu, ngethemba lokuhlinzeka ngosizo olusebenzayo kubasebenzisi bamavalvu abaswele.