Iindidi ezahlukeneyo zentsimbi ephothiweyo yeevalvu zesango zisetyenziswa kwiindawo zorhwebo kunye nezoshishino. Indawo ephambili yesicelo seemveliso zentsimbi yinkqubo ekhethekileyo ye-hydraulic yeepayipi ezivulekileyo. I-valve ye-iron flange kufuneka ifakwe kuphela xa indawo "evulekileyo" okanye "evaliweyo" ilungiswa. Uxinzelelo olulinganisiweyo lwesixokelelwano sombhobho kufuneka lube lukhulu kunomoya we-1 ukuthintela ukugqabhuka okunokwenzeka kwevalve yesango.
Inokufakwa xa imibhobho ingagqithwanga ngokupheleleyo. I-valve yentsimbi iya kulungisa umbhobho kwindawo enye kwaye ayiyi "kuxhuma ngaphandle" xa kwenzeka isando samanzi.
Ngokutsho kwengqungquthela, iimveliso zinokwahlulwa zibe ziindidi ezimbini: i-valve ye-wedge kunye ne-parallel valve. Ngokwenjongo yombhobho, i-valve yesango ifakwe ngokukodwa kwimeko nganye.
Kwimeko yokuqala, i-valve yesango le-wedge ibekwe i-perpendicular ukuya kwicala lokuhamba kwendawo yokusebenza ukwenzela ukuvala ukuvulwa kwepaseji ngenxa yokuhamba kwesango. Uyilo olunjalo luya kunceda ukuvala ukuhamba komsebenzi ngokukhawuleza kwiimeko ezingalindelekanga. Ukufakelwa kolu hlobo lwevalve luxhaphake kakhulu kumbhobho apho imidiya yokusebenza yolwelo (ingakumbi amanzi, umphunga, izinto ezinokutsha kunye nemixube yealkaline) ihamba.
Kwimeko yesibini, i-valve kwi-valve ifakwe kumbhobho ohambelana ne-medium ejikelezayo kwinkqubo. Ziquka idiski enye okanye ngaphezulu ezijikelezayo.
Ngokweempawu zayo, iivalve zentsimbi ephosiweyo zinokwahlulwa zibe ziindidi ezimbini. Eyokuqala kukuba xa umbono uvuliwe okanye uvaliwe ngokuzimeleyo, yonke intshukumo yenzeke ngokujikeleza okuqhubekayo.
Uhlobo lwesibini xa i-valve yesango ifakwe kunye ne-didlink enganyukiyo. Ubungakanani besakhiwo sokufakela olu hlobo lwevalve yesango luncinci kakhulu. Ifakwe kwimibhobho ethutha amanzi, umphunga, kunye nezinto ezitshayo. La majelo eendaba akufunekanga abangele umhlwa kwangaphambi kwexesha.
Kuzo zonke ezinye imidiya, kuyacetyiswa ukuba ufake imveliso ngesixhobo sokwandisa i-spindle.a
Ixesha lokuposa: Jan-02-2024