Ukukhetha ivalve yebhola echanekileyo kubalulekile kwiprojekthi yakho, njengoko inokuzisa lula ngakumbi kunye nokuthembeka kwiprojekthi. Xa ukhetha umenzi wevalve yaseTianjin, kufuneka uqwalasele ezi zinto zilandelayo zibalulekileyo:
1. Okusingqongileyo okusebenzayo: Okokuqala, kufuneka uqonde ukuba luhlobo luni lwemeko-bume ivalvu yebhola eza kusetyenziswa kuyo. Kwiindawo ezahlukeneyo, imathiriyeli kunye neemfuno zokutywinwa zokusebenza kweevalvu zebhola ziya kwahluka. Ngokomzekelo, ukuba i-valve yebhola iya kusetyenziswa kwiqondo lokushisa eliphezulu okanye i-media ephazamisayo, unokufuna ukukhetha i-valve yebhola eyenziwe ngezinto ezichasene nokushisa okuphezulu okanye ukubola.
2. Ukulinganiswa koxinzelelo: Ukwazi ukulinganisa kwakho okufunekayo kubaluleke kakhulu ekukhetheni ivalve yebhola efanelekileyo. Iivalvu zebhola zinamabakala oxinzelelo ahlukeneyo, kwaye kufuneka uqiniseke ukuba ibakala loxinzelelo olikhethayo liyahlangabezana neemfuno zobunjineli.
3. Ubungakanani kunye nendlela yokudibanisa: Qinisekisa ukuba ubungakanani bevalve yebhola ekhethiweyo ihambelana nobukhulu bombhobho, kwaye indlela yokudibanisa ihambelana nendlela yokudibanisa umbhobho. Iindlela zokudibanisa eziqhelekileyo ziquka uxhulumaniso oludibeneyo, uxhulumaniso oludibeneyo kunye noxhumo lwe-flange.
4. Ulawulo lolwelo: Kufuneka uqwalasele ukusebenza kolwelo olufunekayo. Ivalve yebhola inokuvulwa ngokupheleleyo, ivalwe ngokupheleleyo kwaye ilungelelanise umsebenzi wokuhamba. Ukuba ufuna ulawulo oluchanekileyo lolwelo, unokufuna ukukhetha ivalve yebhola enesixhobo esilawulayo.
5. Umgangatho kunye nokuthembeka: Kubaluleke kakhulu ukukhetha uphawu oluthembekileyo kunye nodumo oluhle. Qinisekisa ukuba i-valve yebhola ekhethiweyo inomgangatho omhle kwaye inokubonelela ngokusebenza okuthembekileyo kunye nobomi obude benkonzo.
6. Ukusebenza kokhuseleko: Iiprojekthi ezahlukeneyo zinokuba neemfuno ezahlukeneyo zokhuseleko. Kufuneka uqinisekise ukuba ivalve yebhola oyikhethayo iyahlangabezana nemigangatho yokhuseleko efanelekileyo kwaye ineempawu zokhuseleko eziyimfuneko, ezinjengokumelana nomlilo okanye ukhuseleko lokudubula.
7. Inkonzo emva kokuthengisa: Ekugqibeleni, kufuneka uphinde ucinge ngenkonzo emva kokuthengisa yomenzi wevalve yaseTianjin. Qinisekisa ukuba umenzi unokubonelela ngenkxaso yezobuchwepheshe ngexesha elifanelekileyo kunye neenkonzo zokulondoloza ukuqinisekisa ukusebenza kakuhle kweprojekthi kunye nokuthembeka kwexesha elide.
Ngokuthathela ingqalelo le miba, kuya kufuneka ukwazi ukukhetha ivalve yebhola efanelekileyo kwiimfuno zakho zobunjineli. Khumbula, ukunxibelelana nabavelisi beevalvu abaziingcali kunye nokubabonelela ngeemfuno zobunjineli ezichanekileyo kunye neemeko kunokukunceda ukuba ufumane ezona mveliso kunye neenkonzo ezilungileyo.
Ixesha lokuposa: Jul-21-2023
