Uhlalutyo olukhulu ezimbiniivelufa butterflyiindawo zofakelo: indawo yofakelo, ukuphakama, kunye nesalathiso sokungena kunye nokuphuma kufuneka zihlangabezane neemfuno zoyilo.Qaphela ukuba isalathiso sokuhamba okuphakathi kufuneka sihambelane nesalathiso sotolo oluphawulwe kumzimba wevalvu, kwaye umdibaniso kufuneka uqine kwaye uqine.Ivalve yebhabhathane kufuneka ihlolwe ngokubonakalayo phambi kokufakwa, kwaye i-nameplate yevalve kufuneka ihambelane nomgangatho wangoku wesizwe "I-General Valve Mark" GB12220.Kwiivalve ezinoxinzelelo olusebenzayo olungaphezu kwe-1.0MPa kunye nomsebenzi wokunqunyulwa kumbhobho oyintloko, iimvavanyo zokuqina kunye nokuqina komgangatho kufuneka zenziwe ngaphambi kokufakwa.Ingasetyenziswa emva kokufaneleka.Ngexesha lovavanyo lwamandla, uxinzelelo lovavanyo luyi-1.5 amaxesha oxinzelelo oluncinci, kwaye ubude bexesha alikho ngaphantsi kwemizuzu emi-5.Izindlu zevalve kunye nokupakishwa kufuneka zifaneleke ngaphandle kokuvuza.Ivalve yebhabhathane inokohlulwa ibe luhlobo lwepleyiti ye-offset, uhlobo lwepleyiti ethe nkqo, uhlobo lwepleyiti ethambekele kunye nohlobo lwe-lever ngokwesakhiwo.Ngokwefomu yokutywina, inokwahlulwa ibe luhlobo lokutywina oluthambileyo kunye nohlobo lokutywina olunzima.Uhlobo lwetywina oluthambileyo luvalwa ngokubanzi ngeringi yerabha, kwaye uhlobo oluqinileyo luvamise ukuvalwa ngentsimbi yentsimbi.
Umgaqo wokwakheka kwevalvu yebhabhathane:
Ivalve yebhabhathane idla ngokuqulunqwa nge-angular stroke actuator (0~90 ° ukujikeleza okuyingxenye) kunye nevalve yebhabhathane iyonke ngoqhagamshelo lomatshini, emva kofakelo kunye nokulungiswa kweempazamo.Ngokwendlela yesenzo, kukho: uhlobo lokutshintsha kunye nohlobo lohlengahlengiso.Uhlobo lokutshintsha kukudibanisa ngokuthe ngqo unikezelo lwamandla (AC220V okanye enye inqanaba lonikezelo lwamandla ombane) ukugqiba isenzo sokutshintsha ngokutshintshela phambili kunye nokubuyisela umva.Uhlobo lohlengahlengiso luxhaswa ngumbane we-AC220V, kwaye lufumana ixabiso leparameter esele ibekwe ngaphambili 4 ~ 20mA (0 ~ 5 kunye nolunye ulawulo olubuthathaka lwangoku) izibonakaliso zenkqubo yokulawula i-industrial automation ukugqiba isenzo sokulungelelanisa.
Usetyenziso lwevalvu yebhabhathane:
Iivalve zebhabhathane zifanelekile kulawulo lokuhamba.Njengoko ilahleko yoxinzelelo lwevalve yebhabhathane kumbhobho inkulu kakhulu, ukuqina kwepleyiti yebhabhathane ukumelana noxinzelelo lwemibhobho ephakathi kufuneka kuqwalaselwe xa ivaliwe.Ukongeza, ukunyinwa kobushushu bokusebenza kwezinto zokuhlala kwe-elastomeric kumaqondo obushushu aphakamileyo kufuneka kuqwalaselwe.Ubude besakhiwo kunye nokuphakama ngokubanzi kwevalve yebhabhathane zincinci, isantya sokuvula kunye nokuvala sikhawuleza, kwaye sineempawu ezilungileyo zokulawula ulwelo.Umgaqo-siseko wevalve yebhabhathane yeyona ifanelekileyo ukwenza iivalve ezinobubanzi obukhulu.Xa i-valve butterfly iyadingeka ukuba isetyenziswe ukulawula ukuhamba, into ebaluleke kakhulu kukukhetha ngokuchanekileyo ubungakanani kunye nohlobo lwevalve yebhabhathane ukuze isebenze ngokufanelekileyo nangempumelelo.
Ivalve yebhabhathane ilungele amanzi amatsha, ugutyulo, amanzi olwandle, amanzi etyuwa, umphunga, igesi yendalo, ukutya, amayeza, ioyile kunye neeasidi ezahlukeneyo ezifuna ukutywinwa, ukuvuza kwe-zero kuvavanyo lwegesi, ixesha elide lokuphila, kunye nobushushu bokusebenza phakathi kwe-10 degrees. kunye ne-150 degrees.Ialkali kunye neminye imibhobho.
Ixesha lokuposa: Feb-21-2022