Kwintsimi yeevalvu zemizi-mveliso, iivalve zebhabhathane ezintathu ze-offset zigqama njengezisombululo eziguquguqukayo nezisebenzayo kwizicelo ezahlukeneyo.Ngoyilo lwazo olulodwa kunye nokusebenza okuphezulu, ezi zivalo zibonelela ngeenzuzo ezininzi kwi-oyile kunye negesi, ukusetyenzwa kweekhemikhali, ukuveliswa kwamandla kunye namanye amashishini.Kule bhlog, siza kuphonononga ezona mpawu ziphambili kunye neengenelo zeevalvu zebhabhathane ezintathu, kunye nokusetyenziswa kwazo kunye nokubaluleka kwiinkqubo ezahlukeneyo zamashishini.

Iivalve zebhabhathane ezintathu ze-offset zenzelwe ukubonelela ngolawulo oluthembekileyo noluchanekileyo lokuhamba kombhobho, okwenza kube yinto ebalulekileyo kwiinkqubo ezininzi zoshishino.Ngokungafaniyo neevalvu zebhabhathane zemveli ezisebenzisa uyilo olulula lwe-concentric disc, iivalvu zebhabhathane ezintathu ze-eccentric zisebenzisa ilungiselelo lesihlalo esine tapered ukuphelisa ukungqubana nokunxiba, ngaloo ndlela kuphuculwe ukusebenza kokutywinwa kunye nokwandisa ubomi benkonzo.Olu yilo luyilwayo luvumela ukuvalwa okuqinileyo kunye nokutywinwa kwe-bidirectional, okwenza ivalve yebhabhathane ye-triple offset ilungele ulawulo kunye nezicelo zokwahlula.

Enye yeenzuzo eziphambili zeevalve ze-butterfly ze-triple offset kukukwazi kwabo ukuphatha uxinzelelo oluphezulu kunye neemeko eziphezulu zokushisa ngokulula.Ezi zivalo zibandakanya ulwakhiwo olugqwethekileyo kunye nezinto ezilungiselelwe iimeko ezingqongileyo apho ukhuseleko kunye nokuthembeka kubaluleke kakhulu.Ukongeza, i-torque ephantsi yevalve yebhabhathane kathathu kunye nokusebenza ngokukhawuleza kuyenza ilungele usetyenziso olufuna ukwenziwa kwevalvu rhoqo okanye ngokukhawuleza.

Ngokubhekiselele kwizinto ezininzi, iivalve zebhabhathane eziphindwe kathathu zinokusetyenziswa kwiindidi ezahlukeneyo zeendaba, kubandakanya amanzi, umphunga, umoya, igesi kunye neekhemikhali ezahlukeneyo.Olu bhetyebhetye lubenza babe lukhetho oludumileyo kumashishini afuna izisombululo zevalvu ezinokusingatha iintlobo ezahlukeneyo zolwelo.Ukongeza, uyilo lwevalve yebhabhathane kathathu oluhlangeneyo kunye nolukhaphukhaphu lwenza kube lula ukuyifaka kunye nokugcina, kucuthwe iindleko zokusebenza kunye nexesha lokuphumla.

Itekhnoloji yokutywina yevalve yebhabhathane kathathu inceda ekuphuculeni ukusebenza kwayo kakuhle kunye nokusebenza kwayo.Uyilo lwe-offset lwediskhi luqinisekisa ukutywinwa okuqinileyo kunye nokukhuhlana okuncinci, okukhokelela ekugugeni okuncinci kunye nokuvuza.Oku akuphuculi nje kuphela ukusebenza kakuhle kwenkqubo kodwa kunciphisa umngcipheko wokungcoliseka kwendalo kunye nokulahleka kwemveliso.

Kwishishini le-oyile negesi, iivalvu zebhabhathane eziphindwe kathathu zidlala indima ebalulekileyo ekulawuleni ukuhamba kwe-oyile ekrwada, igesi yendalo kunye neemveliso zepetroleum esulungekileyo.Ikhono labo lokumelana noxinzelelo oluphezulu kunye namaqondo okushisa, kunye nokuchasana nokubola, kubenza babe yinxalenye ebalulekileyo yemibhobho, iindawo zokucoca kunye nezityalo ze-petrochemical.Ngokunjalo, kwishishini lokucutshungulwa kweekhemikhali, iivalve ze-butterfly ze-triple offset zisetyenziselwa ukulawula ukuhamba kweentlobo ezahlukeneyo ze-corrosive and abrasive fluids, ukubonelela ngokusebenza okuthembekileyo kunye nexesha elide phantsi kweemeko zokusebenza ezinzima.

Olunye usetyenziso oluphambili lweevalvu zebhabhathane eziphindwe kathathu kumaziko okuvelisa amandla, apho zisetyenziselwa ukulawula ukuhamba kolwelo kunye neegesi kwiinkqubo zomphunga kunye namanzi.Amandla obushushu obuphezulu kunye nokuvalwa ngokuqinileyo kwezi zivalo kubenza balungele izicelo ezibalulekileyo kwizityalo zamandla, ukuqinisekisa ukusebenza okukhuselekileyo nokusebenzayo.

Isishwankathelo, iivalve zebhabhathane ezintathu ze-offset zibonelela ngokudityaniswa okugqibeleleyo kokuguquguquka, ukusebenza kakuhle kunye nokuthembeka, kubenza babe yinxalenye eyimfuneko kwiinkqubo ezahlukeneyo zeshishini.Uyilo lwayo oluphezulu, ulwakhiwo oluqinileyo kunye nokusebenza kokutywinwa okuphezulu kwenza kube yinto yokuqala yokukhetha izicelo ezifuna ulawulo oluchanekileyo, ukuqhutyelwa koxinzelelo oluphezulu kunye nokuchasana neemeko zokusebenza ezinzima.Njengoko ishishini liqhubeka nokuvela kwaye lifuna izisombululo zevalvu eziphucukileyo, iivalve zebhabhathane ezintathu zokwehla ziya kuqhubeka ukudlala indima ephambili kulawulo lokuhamba kweshishini.