Ivalvu sisincamathiselo sepayipi esisetyenziselwa ukuvula nokuvala imibhobho, ukulawula indlela yokuhamba kwamanzi, ukulawula nokulawula iiparameter (ubushushu, uxinzelelo kunye nesantya sokuhamba kwamanzi) sesixhobo esithuthwayo. Ngokwemisebenzi yaso, singahlulwa sibe ziivalvu ezivaliweyo,iivalvu zokujonga, iivalvu ezilawulayo, njl.
Iivalvu ziinxalenye zolawulo kwiinkqubo zothutho lolwelo, ezinemisebenzi yokuvala, ukulawula, ukuphambukisa, ukuthintela ukuhamba kwamanzi emva, ukuzinzisa uxinzelelo, ukuphambukisa okanye ukunciphisa uxinzelelo olugqithisileyo. Iivalvu zeenkqubo zolawulo lolwelo ziqala kwiivalvu ezilula zokuvala ukuya kwiivalvu ezintsonkothileyo ezisetyenziswa kwiinkqubo zolawulo oluzenzekelayo.
Iivalvu zingasetyenziselwa ukulawula ukuhamba kweentlobo ezahlukeneyo zolwelo ezifana nomoya, amanzi, umphunga, izixhobo ezahlukeneyo zokubola, izinto ezimdaka, iioyile, iintsimbi ezingamanzi kunye nezixhobo ze-radioactive. Ngokwezinto ezisetyenzisiweyo, iivalvu zahlulwe zibeiivalvu zesinyithi eziphosiweyo, iivalvu zentsimbi ephosiweyo, iivalvu zentsimbi engatyiwayo (201, 304, 316, njl.njl.), iivalvu zentsimbi ye-chrome-molybdenum, iivalvu zentsimbi ye-chromium-molybdenum vanadium, iivalvu zentsimbi ye-duplex, iivalvu zeplastiki, iivalvu ezingezizo ezenzelwe wena, njl.njl.
Hlela ngokweenkcukacha
Ngomsebenzi kunye nokusetyenziswa
(1) Ivalvu yokucima
Olu hlobo lwevalvu lusetyenziselwa ukuvula nokuvala. Lufakwa ngokusisigxina kwindawo yokungena kunye neyokuphuma yemithombo ebandayo kunye nobushushu, indawo yokungena kunye neyokuphuma yezixhobo, kunye nomgca wesebe lemibhobho (kubandakanya izinyusi), kwaye ingasetyenziswa njengevalvu yokukhupha amanzi kunye nevalvu yokukhulula umoya. Iivalvu zokuvala eziqhelekileyo ziqukaiivalvu zesango, iivalvu zeglobhu, iivalvu zebhola kunye neevalvu zebhabhathane.
Iivalvu zesangoinokwahlulwa ibe yinduku evulekileyo kunye nentonga emnyama, inkunzi enye kunye nenkunzi ephindwe kabini, inkunzi yegusha kunye nenkunzi edibeneyo, njl. Ukuqina kwevalvu yesango akulunganga, kwaye kunzima ukuvula ivalvu yesango enkulu; Ubungakanani bomzimba wevalvu buncinci kwicala lokuhamba kwamanzi, ukumelana nokuhamba kwamanzi kuncinci, kwaye ububanzi bevalvu yesango bukhulu.
Ngokwendlela yokuhamba kwesixhobo, ivalvu yeglobhu yahlulwe yaba ziintlobo ezintathu: uhlobo oluthe tye, uhlobo lwe-engile yasekunene kunye nohlobo lokuhamba ngqo, kwaye kukho iintonga ezivulekileyo kunye neentonga ezimnyama. Ukuqina kokuvala kwevalvu yeglobhu kungcono kunokwevalvu yesango, umzimba wevalvu mde, ukumelana nokuhamba kukhulu, kwaye ububanzi obukhulu yi-DN200.
I-spool yevalvu yebhola yibhola evulekileyo. Isiqu sevalvu esisebenza ngepleyiti senza ibhola ivuleke xa ijonge kwi-axis yombhobho, kwaye ivalwe ngokupheleleyo xa ijika i-90°. Ivalvu yebhola inomsebenzi othile wokulungisa kwaye ivala ngokuqinileyo.
I-spool yeivalvu yebhabhathaneyidiski engqukuva ejikeleza ecaleni komngxuma othe nkqo we-axis yombhobho othe nkqo. Xa iplane yepleyiti yevalvu ihambelana ne-axis yombhobho, ivuleka ngokupheleleyo; Xa iplane yeram imile nkqo kwi-axis yombhobho, ivaliwe ngokupheleleyo. Ubude bomzimba wevalvu yebhabhathane buncinci, ukumelana nokuhamba kwamanzi kuncinci, kwaye ixabiso liphezulu kunele-valvu zesango kunye neevalvu zeglobe.
(2) Ivalvu yokujonga
Olu hlobo lwevalvu lusetyenziselwa ukuthintela ukubuya komoya wesixhobo, kwaye lusebenzisa amandla e-kinetic olwelo ukuzivula nokuvala ngokuzenzekelayo xa luhamba kwicala elichaseneyo. Lumi kwindawo yokuphuma kwepompo, kwindawo yokuphuma kwetraphu, nakwezinye iindawo apho ukuhamba kolwelo okungasemva kungavumelekanga. Kukho iintlobo ezintathu zeevalvu zokujonga: uhlobo lokuvula olujikelezayo, uhlobo lokuphakamisa kunye nohlobo lwe-clamp. Kwimeko yeevalvu zokujonga i-swing, ulwelo lunokugeleza ukusuka ekhohlo ukuya ekunene kwaye luvale ngokuzenzekelayo xa luhamba kwicala elichaseneyo. Kwiivalvu zokujonga i-lift, i-spool iyaphakama ukuze yenze indlela njengoko ulwelo luhamba ukusuka ekhohlo ukuya ekunene, kwaye i-spool ivaliwe xa icinezelwe esihlalweni xa ukuhamba kujikeleziswa. Kwivalvu yokujonga i-clamp-on, xa ulwelo luhamba ukusuka ekhohlo ukuya ekunene, i-valve core iyavulwa ukuze yenze indlela, kwaye i-valve core icinezelwe kwisihlalo se-valve kwaye ivaliwe xa ukuhamba okungasemva kujikeleziswa.
(3) Ukulawulaiivalvu
Umahluko woxinzelelo phakathi komphambili nomva wevalvu uqinisekile, kwaye xa ukuvulwa kwevalvu eqhelekileyo kutshintsha kuluhlu olukhulu, izinga lokuhamba litshintsha kancinci, kwaye xa ifikelela kwindawo ethile, izinga lokuhamba litshintsha kakhulu, oko kukuthi, ukusebenza kohlengahlengiso akulunganga. Ivalvu yokulawula ingatshintsha i-spool stroke ukuze itshintshe ukumelana kwevalvu ngokwendlela kunye nobukhulu besignali, ukuze kufezekiswe injongo yokulawula ivalvu yokuhamba. Iivalvu zokulawula zahlulwe zibe ziivalvu zokulawula ngesandla kunye neevalvu zokulawula ngokuzenzekelayo, kwaye kukho iintlobo ezininzi zeevalvu zokulawula ngesandla okanye ngokuzenzekelayo, kwaye ukusebenza kwazo kohlengahlengiso kwahlukile. Iivalvu zokulawula ngokuzenzekelayo ziquka iivalvu zokulawula ukuhamba ezizisebenzelayo kunye neevalvu zokulawula uxinzelelo ezahlukeneyo ezizisebenzelayo.
(4) Umshini wokufunxa umoya
I-vacuum ibandakanya ii-vacuum ball valves, ii-vacuum baffle valves, ii-vacuum inflation valves, ii-vacuum vacuum valves ezisebenzisa umoya, njl. Umsebenzi wayo ukwinkqubo ye-vacuum, into yenkqubo ye-vacuum esetyenziselwa ukutshintsha indlela yokuhamba komoya, ukulungisa umthamo wokuhamba komoya, ukusika okanye ukudibanisa umbhobho ibizwa ngokuba yi-vacuum valve.
(5) Iindidi zeenjongo ezikhethekileyo
Iindidi zeenjongo ezikhethekileyo ziquka iivalvu zehagu, iivalvu zomoya, iivalvu zomoya ophumayo, iivalvu zokukhupha umoya, izihluzi, njl.
Ivalvu yokukhupha umoya yinxalenye encedisayo ebalulekileyo kwinkqubo yemibhobho, esetyenziswa kakhulu kwiibhoyila, kwii-air conditioner, kwioyile negesi, kwiipayipi zokuhambisa amanzi kunye nezokukhupha amanzi. Ihlala ifakelwa kwindawo ephakamileyo okanye engqinibeni ukususa igesi engaphezulu kwimibhobho, ukuphucula ukusebenza kakuhle kokusetyenziswa kwemibhobho kunye nokunciphisa ukusetyenziswa kwamandla.
Nayiphi na irabha ehleli phantsiivalvu yebhabhathane, ivalvu yesango, i-Y-stainer, ivalvu yokulinganisela,ivalvu yokujonga ipleyiti ezimbini ye-waferimibuzo, ungaqhagamshelana naboivalvu ye-TWSifektri. Ungacofa kwiwebhusayithi yethu ethi https://www.tws-valve.com/ ukuze ufumane ulwazi oluthe kratya.
Ixesha leposi: Oktobha-24-2024
