+ Okukhanyayo
+ Kushibhile
+ Ukufakwa okulula
- Kudingeka ama-flange epayipi
- Kunzima kakhulu ukuyifaka phakathi nendawo
- Akufanelekile njenge-valve yokugcina
Uma kuziwa ngevalvu yebhabhathane yesitayela se-Wafer, umzimba ugobile ngemigodi embalwa ephakathi engathinteki. Ezinye izinhlobo ze-Wafer zinezimbili kanti ezinye zinezine noma eziyisishiyagalombili.
Amabhawodi e-flange afakwa ngemigodi yamabholidi yama-flange amabili epayipi kanye nemigodi ephakathi ye-valve ye-butterfly. Ngokuqinisa amabholidi e-flange, ama-flange epayipi ayadonselwa komunye nomunye bese i-valve ye-butterfly iboshelwa phakathi kwama-flange futhi ibanjwe endaweni yayo.
+ Kufaneleka njenge-valve yokugcina
+ Kulula ukuyifaka phakathi nendawo
+ Akuzweli kakhulu uma kwenzeka umehluko omkhulu wokushisa
- Inzima kakhulu ngosayizi omkhulu
- Ibiza kakhulu
Uma kuziwa ngevalvu yebhabhathane yesitayela seLug kukhona okuthiwa "izindlebe" kulo lonke umjikelezo womzimba lapho kwakufakwa khona imicu. Ngale ndlela, ivalvu yebhabhathane ingaqiniswa ngokumelene ne-flange ngayinye yamapayipi amabili ngokusebenzisa amabhawodi amabili ahlukene (elilodwa ohlangothini ngalunye).
Ngenxa yokuthi ivalvu yebhabhathane inamathele kuflange ngayinye ezinhlangothini zombili ngamabhawodi ahlukene, amafushane, ithuba lokuphumula ngokunwetshwa kokushisa lincane kunevalvu yesitayela se-Wafer. Ngenxa yalokho, inguqulo ye-Lug ifaneleka kakhulu kuzinhlelo zokusebenza ezinomehluko omkhulu wokushisa.
Kodwa-ke, uma i-vavle yesitayela se-Lug isetshenziswa njenge-valve yokugcina, umuntu kufanele anake ngoba ama-valve amaningi e-butterfly yesitayela se-Lug azoba nengcindezi ephansi evunyelwe njengoba i-valve yokugcina ikhombisa isigaba sabo sokucindezela "esivamile".
Isikhathi sokuthunyelwe: Agasti-06-2021
