IUhambole Offset Butterfly Valveimele incopho yobunjineli bevalvu yebhabhathane, eyilelwe ukunikezela ngokuvuza kwe-zero, ukutywinwa kwe-bi-directional, kunye nokusebenza okungaqhelekanga phantsi koxinzelelo oluphezulu kunye neemeko zobushushu. Esi sikhokelo sibanzi siphonononga imigaqo yoyilo, iingenelo, izixhobo, usetyenziso lwemizi-mveliso, uthelekiso kunye nezinye iindidi zevalvu, iindlela ezingcono zofakelo, kunye nee-FAQs. Nokuba isetyenziswa kwi-oyile kunye negesi, i-petrochemical, i-LNG, ukuveliswa kwamandla, okanye kumashishini aselwandle, ivalve yebhabhathane ye-triple offset ibonelela ngokuthembeka kunye nokuqina okungenakuthelekiswa nanto.
Ivalve yebhabhathane ye-Triple Offset (ekwaziwa ngokuba yi-triple eccentric butterfly valve) sisivalufa esisebenza ngokuphezulu seshishini elenzelwe ukuvaleka ngci, naphantsi kweemeko zokusebenza ezigqithisileyo. Ngokungafaniyo ne-concentric okanye i-valve ye-offset ephindwe kabini, iqulethe i-geometric offsets ezintathu ezihlukeneyo eziphelisa ukungqubuzana ngexesha lokusebenza kunye nokuqinisekisa ukutywinwa kwesinyithi ukuya kwintsimbi.
Ezi zivalo zisetyenziswa ngokubanzi kumashishini afunazero ukuvuza ukusebenza, ukumelana nobushushu obuphezulu, kunye nobomi benkonzo ende.
| Offset | Inkcazo | Injongo |
|---|---|---|
| Okokuqala Offset | Ishaft ibekwe emva komgca osembindini wesitulo sesitulo | Inciphisa uqhagamshelwano lwetywina ngexesha lokusebenza |
| Iseti yesibini | Ishaft offset ukusuka kumgca osembindini wombhobho | Ivumela isindululo esifana necam sokuvula okugudileyo |
| Iseti yesithathu | Ijiyometri yokutywinwa kweConical | Uqinisekisa ukuba akukho kuvuza kwentsimbi ukuya kwintsimbi yokutywina |
Inyathelo lesithathu lolona tshintsho lubalulekileyo. Yenza uyilo oluhlala kwitorque olususa ukukhuhla phakathi kwediski kunye nesitulo, ukwandisa kakhulu ubomi bevalvu.
Ukusetyenziswa koxinzelelo oluphezulu kwimibhobho yeoli neyerhasi, iivalvu zebhabhathane eziphindwe kathathu zihlala zigqwesa isango lendalo kunye neevalvu zeglowubhu kuzo zombini iindleko kunye nogcino olusebenzayo.
| Uphawu | Iseti ephindwe kabini | I-Offset kathathu |
|---|---|---|
| Uhlobo lokutywina | Isitulo esithambileyo / isitulo esomeleleyo | Isihlalo sentsimbi ukuya kwintsimbi |
| Iklasi yokuvuza | Ilinganiselwe | I-Zero leakage (ANSI Class VI) |
| Uluhlu lobushushu | Phakathi | Ubushushu obuphezulu & cryogenic |
| Ukuqina | Phakathi | Phezulu |
Uyilo oluphindwe kathathu lwe-offset lufanelekile kwiindawo zenkonzo ezinzima, okwenza ukuba ibe sisisombululo esithandwayo kwiindawo zokucokisa kunye nezibonelelo ze-LNG.
Ngokuxhomekeke kwiimfuno zesicelo, imathiriyeli inokubandakanya:
Izinto zokuhlala zihlala zibandakanya intsimbi eqinileyo okanye i-stellite overlay ukomeleza ukumelana nokunxiba.
Iivalvu zebhabhathane ezintathu eziqhele ukusetyenziswa apha:
Kumashishini anobungozi obuphezulu apho ukuvuza kungamkelekanga, ukukhetha umenzi weprimiyamu efanaGongchuangiqinisekisa ukhuseleko, ukuthotyelwa, kunye nokuthembeka kwexesha elide.
Qwalasela ezi nkalo zilandelayo:
Ukusebenza nomvelisi onamava onje ngeGongchuang kuqinisekisa ukucaciswa kwevalve echanekileyo kwiimfuno zakho zoshishino.
Kuba isebenzisa isihlalo sentsimbi ukuya kwintsimbi kunye noyilo oluhlala kwitorque olususa izinto zokutywina ezithambileyo ezisesichengeni somonakalo wobushushu.
Ewe, iivalvu zebhabhathane eziyilwe ngokufanelekileyo eziphindwe kathathu zinokufikelela kwimigangatho yokuvuza ye-ANSI Udidi VI.
Ewe, ngokukhethwa kwezinto ezifanelekileyo kunye noyilo olwandisiweyo lwebhonethi.
I-oyile kunye negesi, i-petrochemical, i-LNG, kunye namashishini okuvelisa amandla azuza kakhulu.
Ngokulungiswa okufanelekileyo, iivalvu zebhabhathane eziphindwe kathathu zinokuhlala amashumi eminyaka kwindawo yenkonzo enzima.
IValve yeButterfly ye-Triple Offset sesona sisombululo kumashishini afuna ukuthembeka okuphezulu, ukuvuza kwe-zero, kunye nobomi benkonzo ende. Ijiyometri yayo ephucukileyo, ukutywinwa kwentsimbi ukuya kwintsimbi, kunye nokuthotyelwa kwemigangatho yamazwe ngamazwe kuyenza ibe phezulu kunendlela yoyilo lwevalvu eqhelekileyo.
Ukuba ujonge ivalve yemveliso ehlala ixesha elide, esebenza kakhulu, iGongchuang ibonelela ngeevalvu zebhabhathane eziphindwe kathathu ezilungiselelwe ezona ndawo zifuna kakhulu.
Qhagamshelana nathinamhlanje ukufunda ngakumbi malunga nezisombululo ezilungiselelweyo kunye nenkxaso yobugcisa.