Ivalve yesango kunye nevalve yebhabhathanezombini zidlala indima yokutshintsha kunye nokulawula ukuhamba kokusetyenziswa kwemibhobho.Ewe kunjalo, kusekho iindlela kwinkqubo yokukhetha iivalve zebhabhathane kunye neevalvu zesango.
Kwiuthungelwano lonikezelo lwamanzi, ukuze kuncitshiswe ubunzulu obugqumayo bomhlaba bombhobho, ngokubanzi imibhobho emikhulu edayamitha ixhotyisweiivalve butterfly, ezinempembelelo encinci kubunzulu bomhlaba obugqumayo, kwaye zizame ukukhetha iivalve zesango, kodwa ixabiso leevalve zesango lenkcazo efanayo liphezulu kunelo leevalve zebhabhathane.Ngokubhekiselele kumgca wokucanda we-caliber, kufuneka kuthathelwe ingqalelo kwimeko-nge-case basis.Ngokwembono yokusetyenziswa kule minyaka ilishumi idlulileyo, izinga lokungaphumeleli kweevalvu zebhabhathane liphezulu kunelo leevalvu zesango, ngoko ke kufanelekile ukuhoywa ukwandisa umda wokusetyenziswa kweevalvu zesango xa iimeko zivuma.
Malunga neevalvu zesango Kwiminyaka yakutshanje, abaninzi abavelisi be-valve basekhaya baye baphuhliswaiivalve zesango ezitywiniweyo ezithambileyo.Xa kuthelekiswa nohlobo lweweji yemveli okanye ivalve yesango edityanisiweyo ephindwe kabini, le valve yesango inezi mpawu zilandelayo:
* Umzimba wevalve kunye nebhonethi yevalve yesango etywiniweyo iphoswe ngendlela echanekileyo yokuphosa, eyenziwe ngexesha elinye, ngokusisiseko ngaphandle kokulungiswa komatshini, kwaye ayisebenzisi ikhonkco lobhedu lokutywina, eligcina iintsimbi ezingenayo i-ferrous.
* Akukho mngxuma ezantsi kwevalve yesango elitywiniweyo elithambileyo, kwaye akukho slag iqokelelweyo, kwaye izinga lokungaphumeleli kokuvula nokuvalwa kwevalve yesango liphantsi.
* Ipleyiti yevalvu ethambileyo yerabha enomgangatho ofanayo inobukhulu obufanayo kunye nokutshintshiselana okunamandla.
Ngoko ke, iivalve yesango lokutywina elithambileyoiya kuba yindlela ushishino lonikezelo lwamanzi oluzimisele ukuyamkela.Okwangoku, ububanzi beevalvu zesango ezitywiniweyo ezenziwe eChina zifikelela kwi-1500mm, kodwa ububanzi babaninzi abavelisi buphakathi kwe-80-300mm.Icandelo eliphambili levalve yesango lokutywina elithambileyo yipleyiti yevalve enerabha, kwaye iimfuno zobugcisa zepleyiti enerabha enerabha ziphezulu kakhulu, ezingengabo bonke abavelisi bangaphandle abanokufikelela, kwaye zihlala zithengwa kwaye zihlanganiswe kubakhiqizi abanokwethenjelwa. umgangatho.
Ibloko yentongomane yobhedu yevalve yesango lokutywina ethambileyo yasekhaya ifakwe ngaphezulu kwepleyiti yevalve enerabha, efana nesakhiwo sevalve yesango.Ngenxa yokukhuhlana okushukumayo kwebloko ye-nut, i-rubber efakwe kwipleyiti yevalve ixotyulwa ngokulula.Kwivalve yesango lokutywina elithambileyo lenkampani yangaphandle, ibloko yentongomane yobhedu ifakwe kwisango elinerabha elinemigca ukwenza yonke, eyoyisa ezi ntsilelo zingentla, kodwa ukugxila kokudityaniswa kwebhonethi kunye nomzimba wevalvu kuphezulu kakhulu. .
Nangona kunjalo, xa uvula kwaye uvala iivalve yesango lokutywina elithambileyo, akufanele ivalwe kakhulu, ngokude nje ukuba umphumo wokumisa amanzi ufezekisiwe, ngaphandle koko akulula ukuvula okanye i-rubber lining ihlanjululwe.Umenzi wevalvu usebenzisa i-torque wrench ukulawula iqondo lokuvala ngexesha lovavanyo loxinzelelo lwevalvu.Njengomqhubi wevalvu wenkampani yamanzi, le ndlela yokuvula kunye nokuvala kufuneka nayo ixeliswe.
Nceda undwendwelewww.cvgvalves.comukufunda ngakumbi.Enkosi!
