Ivalve yebholaluhlobo olutsha lwevalvu esetyenziswa ngokubanzi. Inoncedo olulandelayo:
1. Ukuxhatshazwa kwamanzi kuncinci, kwaye i-coefficient yayo yokumelana ilingana necandelo lombhobho lobude obufanayo.
2. Isakhiwo esilula, ubungakanani obuncinci kunye nobunzima obulula.
3. Iqinile kwaye inokwethenjelwa, indawo yokutywina yomgangatho wevalve yebhola isetyenziswa kakhulu kwiplastiki, kwaye ukusebenza kokutywina kulungile, kwaye kusetyenziswe ngokubanzi kwiinkqubo zokucoca.
4. Kulula ukusebenza, vula kwaye uvale ngokukhawuleza, vele ujikeleze i-90 ° ukusuka ekuvuleni ngokupheleleyo ukuya kuvaliwe ngokupheleleyo, okulungele ukulawula umgama omde.
5. Kulula ukuyigcina, i-valve yebhola inesakhiwo esilula, indandatho yokutywina iyashukunyiswa ngokuqhelekileyo, kwaye ikulungele ngakumbi ukuchithwa nokutshintsha.
6. Xa ivuliwe ngokupheleleyo okanye ivalwe ngokupheleleyo, iindawo zokutywina zebhola kunye nesihlalo sevalve zihlukaniswe phakathi, kwaye indawo yokutywina yevalve ayiyi kukhukuliswa xa i-medium idlula.
7. Uluhlu olubanzi lwezicelo, ububanzi ukusuka kwincinci ukuya kwiimilimitha ezininzi, ezinkulu ukuya kwiimitha ezininzi, kwaye zingasetyenziswa ukusuka kwi-vacuum ephezulu ukuya kuxinzelelo oluphezulu. Olu hlobo lwevalve kufuneka lufakwe ngokubanzi ngokuthe tye kumbhobho
Ivalve yebholaUfakelo kunye nokugcinwa kufuneka kuthathelwe ingqalelo le miba ilandelayo:
1. Shiya indawo apho isiphatho sevalvu sijikeleza.
2. Ayinakusetyenziselwa ukungqusha.
3. Ivalve yebhola enomatshini wokusasaza kufuneka ifakwe ime nkqo.
Ixesha lokuposa: Jul-16-2022