Sijolise ekuboneni ukonakala komgangatho ophezulu ukusuka kwimveliso kunye nokubonelela ngoncedo olungcono kubathengi basekhaya nakwamanye amazwe ngentliziyo epheleleyo ngeXabiso loKhuphiswano lweChina iDuctile Iron Flange Iphelisa iValve yeBhola kunye neHandle eSebenzisiweyo, Njengeqela elinamava sikwamkele ii-odolo ezilungiselelwe. Injongo ephambili yombutho wethu iya kuba kukwakha imemori eyanelisayo kubo bonke abathengi, kunye nokwakha ubudlelwane bexesha elide lokuphumelela.
Sijonge ukubona ukonakala okukumgangatho ophezulu kwimveliso kunye nokubonelela ngoncedo olungcono kubathengi basekhaya naphesheya ngentliziyo iphelaUmgangatho ophezulu weCast Iron Lift Check Valve, jingi jonga ivalve / iflange. dn 50 - 250, Sikwanesakhono esinamandla sokudibanisa ukubonelela ngeyona nkonzo yethu ilungileyo, kwaye siceba ukwakha indawo yokugcina impahla kumazwe ahlukeneyo kwihlabathi jikelele, oko kuya kuba lula ngakumbi ukunika inkonzo kubathengi bethu.
Ukuphakamisa i-valve yokujonga i-valve ibhekisela kwi-valve evula ngokuzenzekelayo kwaye ivale i-disc ngokuxhomekeke ekuhambeni kwe-medium ngokwayo ukukhusela umva ophakathi, owaziwa ngokuba yi-valve yokutshekisha, i-valve yendlela enye, i-valve ye-counterflow, kunye ne-valve yoxinzelelo lwangasemva. Ivalve yokukhangela sisivalo esizenzekelayo. Umsebenzi wayo ophambili kukuthintela ukubuya umva okuphakathi, impompo ebuyela umva kunye nemoto yokuqhuba, kunye nokukhululwa kwesixhobo esiphakathi. Iivalvu zokukhangela zingasetyenziselwa kwimibhobho ukubonelela ngeenkqubo ezincedisayo apho uxinzelelo lunokuphakama ngaphezu koxinzelelo lwenkqubo. Iivalve zokujonga zinokwahlulwa zibe ziivalve zokujonga ujingi (ezijikelezayo ngokweziko lomxhuzulane) kunye neevalvu zokukhangela (zihamba nge-axis).
Idatha yobugcisa
PN(MPa)Uxinzelelo lwegama | 1.6 | 2.5 | 4.0 | |
(MPa)Uxinzelelo lovavanyo | Uvavanyo lwamandla eqokobhe | 2.4 | 3.75 | 6.0 |
Uvavanyo lwetywina (Ulwelo) | 1.76 | 2.75 | 4.4 | |
Uvavanyo lwetywina (Igesi) | 0.5~0.7 | |||
Indawo efanelekileyo | amanzi, umphunga, ioli | PIiasidi ze-nitric | Rioli | |
Ubushushu obufanelekileyo |