O a fa'afitauli masani ma fofo mo valve butterfly a'o fa'aoga?
O le valve butterfly ona o lona laʻititi laʻititi ma le faigofie o le fausaga, ua avea ma se tasi o valve sili ona masani ona faʻaaogaina i totonu o le alamanuia, e sili atu ma sili atu ona faʻaaogaina i le eletise eletise, faʻafefeteina, fausiaina o vai ma alavai, inisinia faʻapitonuʻu ma isi faiga paipa, faʻaaogaina e tipi ese pe fa'atalanoa le tafega o fa'asalalauga fa'asalalau e fa'aoga. Ona o le butterfly valve i le faʻaaogaina o faʻafitauli e manaʻomia le gauai ma fofo i le mea, i aso nei o le a tatou faʻapitoa e malamalama ai.
Ole fa'apipi'iina ole pa'u ole pepe mea e mana'omia le fa'alogoina:
1. Aʻo leʻi faʻapipiʻiina, faʻamolemole faʻamaonia le faʻatinoga o oloa ma faʻasalalauga faʻasalalau aū e ogatasi ma le gaioiga o tulaga faigaluega, ma o le a faʻamama mama le lua valve, aua neʻi faʻatagaina mea leaga i totonu o le mama faʻamaufaʻailoga ma le butterfly plate faʻapipiʻi i mea mai fafo, e le. faʻamamāina muamua e leʻi faʻatagaina e tapuni le pepe pepe, ina ia le faʻaleagaina le mama faʻamau.
2.Disc plate faapipiiina lagolago flange e fautuaina e faaaoga faapitoa flange butterfly valve.
3. Faʻapipiʻi i le ogatotonu o le paipa poʻo le tulaga o pito e lua o le paipa, o le tulaga sili ona lelei mo le faʻapipiʻiina i luga, e le mafai ona faʻapipiʻi i lalo.
4. Le faʻaogaina o le manaʻoga e faʻatonutonu ai le tafe, o loʻo i ai tusi lesona, eletise, pneumatic actuators mo le pulea.
5. Tatala ma tapuni sili pea butterfly valve, pe a ma le lua masina, e manaʻomia le tatalaina o le ufiufi pusa pusa anufe, siaki pe masani le pata, e tatau ona tausia le aofaʻi saʻo o le pata.
6. Siaki pe oomi vaega faʻapipiʻi, o lona uiga, ia faʻamautinoa le faʻamaufaʻailogaina o le faʻapipiʻiina, ae ia faʻamautinoa foi e mafai ona fetuutuunai le faʻaogaina o le valve stem.
7.Metal faʻamaufaʻailoga butterfly valve oloa e le talafeagai mo le faʻapipiʻiina i le pito o le paipa, e pei ona tatau ona faʻapipiʻi i le pito o le paipa, e tatau ona e ave le flange outlet faʻapipiʻiina, e puipuia ai le faʻaputuina mama faamau o le mamafa, i luga tulaga.
8. O le faʻapipiʻiina o le valve stem ma le faʻaogaina o le tali e siaki ai e le aunoa le aoga o le valve, maua faʻaletonu i se taimi talafeagai.
Mafua'aga e ono fa'aletonu: fa'amaufa'ailoga le tafe o luga
1.Valve ipu, fa'amaufa'ailoga lapisi lapisi luga
2.Valve ipu, fa'amaufa'ailoga pito tapuni tulaga coincide ma le sa'o
3. Outlet itu fa'apipi'i fa'apipi'i fa'amau fa'amau fa'amalosi le tutusa po'o fa'amau matala
4.Pressure su'ega fa'atonuga e le tusa ai ma mana'oga o le fa'atonuga o le tafe.
Auala fa'ate'aina
1. Faʻateʻaina mea leaga, faʻamama le pito i totonu o le valve
2. Fetuuna'i le anufe po'o le eletise, pneumatic actuator adjusting screws e ausia ai le tulaga sa'o o le valve tapuni
3. Siaki le va'alele fa'apipi'i ma fa'amau fa'amau fa'amau, e tatau ona fa'apipi'i tutusa.
4. E tusa ai ma le aū faʻamaufaʻailoga mo le mamafa
Valve lua pito le leaka mafua ai
1. Itu uma e lua o le fa'amaufa'ailoga gasket toilalo
2. Pipe flange tightness e le tutusa pe le oomi
3.Sealing mama po o faamaufaailoga mama i le gasket faaletonu
Auala fa'ate'aina
1. Suia le faʻamau faʻamau
2.Pressure u'amea fa'alava (malosi tutusa)
3. aveese le mama o le valve, sui le mama faamau ma le toilalo o le gasket.
E mafai ona vaevaeina le valve butterfly ile laina ogatotonu ole butterfly valve ma le eccentric butterfly valve e tusa ai ma le fausaga fausaga. E tusa ai ma le faiga faʻamaufaʻailoga e mafai ona vaevaeina i ituaiga faʻamaufaʻailoga vaivai ma faʻamaufaʻailoga faigata. ituaiga fa'amaufa'ailoga vaivai e masani ona fa'aogaina le nofoa valve pa'u po'o le fa'amau mama mama, fa'amaufa'ailoga malosi ituaiga fa'amaufa'ailoga mama. E tusa ai ma le ituaiga fesoʻotaʻiga, e mafai ona vaevaeina i le fesoʻotaʻiga flange ma fesoʻotaʻiga wafer; e tusa ai ma le faʻaogaina o auala, e mafai ona vaevaeina i tusi lesona, eletise, pneumatic ma hydraulic. E mafai ona tatou filifilia actuators eseese e tusa ai ma tulaga faigaluega.