Utolo oluphawulwe kumzimba wevalvu lubonisa icala elicetyiswayo lokuthwala ivalve, hayi icala lokuqukuqela eliphakathi kumbhobho.Ivalve enomsebenzi wokutywina we-bi-directional ayinakuphawulwa ngotolo olubonisayo, kodwa ikwaphawulwe ngotolo, kuba utolo lwevalve lubhekisa kwicala elicetyiswayo loxinzelelo, ekhohlo nasekunene okanye phezulu naphantsi la macala mabini ahlala elungile. .
Isalathiso sotolo oluphawulwe kumzimba wevalvu lubonisa indlela ezalathisa ngayo isivalo, edla ngokuphawulwa yinkampani yofakelo lobunjineli njengesalathiso sokuhamba sendlela ephakathi, ekhokelela ekuvuzeni okanye kwiingozi zemibhobho;
Isalathiso soxinzelelo sibhekisa kwivalvu esetyenziswa kwimeko evaliweyo yemeko yokusebenza yombhobho, isalathiso sotolo lwevalve yomzimba siyacetyiswa ukuba sithwale isalathiso soxinzelelo, ukuba ufakelo olungalunganga, kunokubakho ukusilela kokuvuza kwevalve ivalwe ngokukhululekileyo. .Ivalve yebhola yokutywina ethambileyo iqhele ukutywinwa ngeendlela ezimbini, ngokuqhelekileyo ungaphawuli utolo, ivalve yentsimbi eqinileyo yokutywina inokwenza ukutywinwa kweendlela ezimbini, kodwa kuya kubakho isalathiso sokutywinwa kokusebenza kungcono, ngoko kuya kubakho utolo oluphawulweyo, oku kukucebisa isalathiso soxinzelelo lwevalvu, ungaqala ujonge uluvo lomthengi.
Ivalve yebhabhathane etywiniweyo ephawulwe ngeentolo kwindawo eyahlukileyo yombhobho, icala lokuhamba kotolo alifani nemidiya, njengempompo yamanzi kwindawo yokuphuma yempompo, umzimba wotolo ukuya kwicala lokuhamba eliphakathi. kwaye ngokuchaseneyo, njengakwimpompo yamanzi emanzini, kunye ne-medium flow arrow iyahambelana, njengofakelo kwintloko yendlela, ulwalathiso lokuhamba kotolo oluphakathi ukulungiswa ngokubanzi, njl., Iimeko ezithile kunye indawo yokumisela ukumisela.
Ixesha lokuposa: Oct-18-2021