Eqinisweni, i-valve yokulawula kagesi isetshenziswe kabanzi embonini nasezimayini. I-valve yebhola likagesi ivame ukwakhiwa nge-angulator ye-angular stroke kagesi kanye ne-butterfly valve ngokuxhumeka kwemishini, ngemuva kokufakwa kanye nokulungisa iphutha. I-valve yebhola kagesi ngokusho kokwehlukaniswa kwemodi yesenzo: shintsha uthayipha uhlobo. Okulandelayo incazelo eyengeziwe ye-valve yebhola likagesi.
Kunamaphuzu amabili asemqoka ekufakweni kwe-valve yebhola likagesi kagesi
1) Isikhundla sokufaka, ukuphakama nesiqondisi se-inlet kanye nokuphuma kufanele kuhlangabezane nezidingo zokuklama. Ukuqondiswa kokugeleza okuphakathi kuzohambisana nokuqondisa komcibisholo okumakwe emzimbeni we-valve, futhi ukuxhumana kuzoqina futhi kuqine.
2) Ngaphambi kokufakwa kwe-valve yebhola likagesi kagesi, ukuhlolwa kokubonakala kufanele kwenziwe, futhi ipuleti legama le-valve lizohambisana ne-National Standard Standard "Manual Valve Mark" GB 12220. Nge-valve ecindezelekile enkulu kune-1.0 MPA Futhi ukusikwa komsebenzi ngepayipi eliyinhloko, amandla nokuhlolwa kokuqina kuzoqhutshwa ngaphambi kokufakwa, futhi i-valve ingasetshenziswa kuphela ngemuva kokuthi ifanelekile. Ngesikhathi sokuhlolwa kwamandla, ingcindezi yokuhlola izoba izikhathi eziyi-1.5 zengcindezi yokuphakama, isikhathi ngeke ibe ngaphansi kwe-5min, kanye ne-valve shell nokupakisha kuzokufanelekela ukuvuza.
Ngokusho kwalesi sakhiwo, i-valve yokulawula kagesi ingahlukaniswa ngepuleti ye-offset, ipuleti mpo, ipuleti elithambekele kanye nohlobo lwe-lever. Ngokusho kwalesi simo se-searing, kungahlukaniswa ngezinhlobo ezimbili: uhlobo oluvalwe kakhulu nohlobo oluqinile oluvaliwe. Uhlobo lwe-soft seal luvame ukuvalwa uphawu ngendandatho yenjoloba, kuyilapho uhlobo lwe-hard seal luvame ukuvalwa ngendandatho yensimbi.
Ngokusho kohlobo lokuxhumana, i-valve yebhola yokulawula kagesi ingahlukaniswa i-Flange uxhumano nokuxhumeka kwe-clong; Ngokusho kwemodi yokuhambisa, ingahlukaniswa yincwajana, ukudluliswa kwe-Gear, inyumbana, i-hydraulic kanye nogesi.
Ukufakwa nokulungiswa kwe-Electric Control Ball Valve
1. Ngesikhathi sokufakwa, i-disc kufanele iyeke endaweni evaliwe.
2. Isikhundla sokuvula kufanele sinqunywe ngokuya nge-angle ejikelezayo yebhola.
3. Nge-valve yebhola nge-bypass valve, i-bypass valve kufanele ivulwe ngaphambi kokuvula.
4. I-valve yokulawula kagesi i-valve izofakwa ngokuya ngemiyalo yokufaka yomenzi, futhi i-valve yebhola esindayo izonikezwa isisekelo esiqinile.
Isikhathi sePosi: Feb-16-2023