Ngaba ukutywinwa kwelokhwe yebhola kulungile?

Iivalve yebholaInendlela elungileyo yokutywina, ngenxa yoyilo lwayo okwahlukileyo kunye nokukhethwa kwezinto. Ivali yebhola isebenzisa ibhola njengendawo yokuvula kunye nokuvala i-VADE, kwaye inokuvulwa kwaye ivaliwe ngokujikeleza i-90 degrees. Inamandla ngokulula kwaye kulula ukusebenza. Intsebenzo yayo yokutywina ikakhulu ixhomekeke kwi-titting fit ephakathi kwendawo kunye nesitulo sevali, kunye nokukhethwa kwezinto zokutywina.

Ngokwemigaqo yokutywina,I-valves yebholaRhoqo zisebenzisa izixhobo ze-elastic ezinjenge-polytetrafliothyyyyyyyeyyyyyychoylene yokwenza isitulo sokutywina. Ezi zixhobo azizizinzanga zekhemikhali kwaye zinokuxhathisa ukhukuliseko lweendaba ezahlukeneyo zoncedo, kodwa zinobuchule obulungileyo beplastiki. Phantsi kwesenzo soxinzelelo oluphakathi, umsesane wokutywina unokuvelisa isipho-moya esithile seplastiki, ukubuyisela ukuchaneka kwemveliso kunye nokuqina kwebhola, ngaloo ndlela uqinile ibhola, ngaloo ndlela uqinisekisa ukusebenza kwebhola.

Intsebenzo yokutywina kweevalves zebhola zibonakaliswa kwimigaqo yabo yokusebenza. Xa i-ver ijikeleze indawo evaliweyo, umphezulu wokutywina unamathela ngokuqinileyo kwisitulo sevali, senza itywina elinokuthenjwa. Le ndlela yokutywina ayinayo kuphela intsebenzo elungileyo, kodwa iphinda ivule ngokufanelekileyo ukuvuza. Ingakumbi kumhlaba ovulekileyo okanye ovaliweyo ngokupheleleyo, indawo yokutywina kwebhola kunye nesitulo sevalve sihlukaniswe kwindawo yokutywina kwi-valve ehamba ngesantya sokutywina.

Ukongeza, i-valves i-valve zinokwahlulwa zityhafileI-valves yebholakunye ne-vilves eqingqiweyo etywiniweyo ngokweefom zazo ezahlukeneyo zokutywina. I-vilves ethambileyo yebhola ekhatywayo inee-valves zebhola ezitywiniweyo zinendlela ebalaseleyo yokutywina kwaye zinokufikelela kwimigangatho ye-yero yokuvuza, ilungele ubushushu obuqhelekileyo kunye neendlela zoxinzelelo kunye nemithombo yeendaba zokucoca; Iivalves ezinzima zebhola ezitywiniweyo zinokusetyenziselwa uluhlu olubanzi lweengcinezelo kunye namaqondo obushushu, kubandakanya imibhobho yobushushu obuphantsi kunye noxinzelelo oluphantsi, kunye noxinzelelo oluphezulu kunye noxinzelelo oluphezulu.

Kwisicelo esisebenzayo, ukusebenza kwendlela yokutywina kweeValves zebhola kuye kwamkelwa ngokubanzi. Umzekelo, kumashishini anjengePetroleum kunye nekhemikhali, iivili, i-vils zebhola zisetyenziselwa ukuthutha phakathi kwaye ivaliwe, kwaye ukusebenza kwabo okuthembekileyo kuqinisekisa ukusebenza okukhuselekileyo nangokuzinzileyo kwale nkqubo.