1. Ngokubanzi, xa kusenziwa i-throttling, ulawulo olulawulayo kunye nendawo yodaka, isakhiwo kufuneka sibe sifutshane ngobude kwaye sikhawuleze ngesantya sokuvula nokuvala (1/4 revolution). Kucetyiswa ukuba kunqunyulwe uxinzelelo oluphantsi (umahluko omncinci woxinzelelo), i-butterfly valve.
2. Ivalvu yebhabhathane ingasetyenziswa xa kulungiswa iindawo ezimbini, indlela encinci, ingxolo ephantsi, ukutsalwa kwe-cavitation kunye nokufuma, ukuvuza okuncinci emoyeni, kunye nemidiya erhabaxa.
3. Xa ivalvu yebhabhathane isetyenziswa phantsi kweemeko ezikhethekileyo ezifana nokulungiswa kwe-throttling, ukuvalwa okungqongqo, okanye ukuguguleka okukhulu, ubushushu obuphantsi (cryogenic), njl.njl., kuyimfuneko ukusebenzisa isitywino sesinyithi esenziwe ngokukodwa esinesixhobo sokulungisa esine-eccentric ezintathu okanye ezimbini. Ivalvu yebhabhathane enikezelweyo yomhlaba.
4. Ivalvu yebhabhathane esembindini ifanelekile kumanzi acocekileyo, amanzi amdaka, amanzi olwandle, amanzi anetyuwa, umphunga, igesi yendalo, ukutya, amayeza, kunye neoyile ezifuna ukuvalwa ngokupheleleyo, ukuvuza okungavuziyo uvavanyo lwegesi, iimfuno zobomi obuphezulu, kunye nobushushu bokusebenza obuyi -10℃ ~ 150℃. Kunye nemibhobho eyahlukeneyo ye-asidi kunye ne-alkali kunye neminye.
5. Ivalvu yebhabhathane engavaliyo ethambileyo ifanelekile ukuvula nokuvala kunye nokulungisa imibhobho yokukhupha umoya kunye nothuli. Isetyenziswa kakhulu kwimibhobho yegesi kunye nemijelo yamanzi kwi-metallurgy, kushishino lokukhanya, kumbane, nakwiinkqubo ze-petrochemical.
6. Ivalvu yebhabhathane ephindwe kabini engavaliyo etywiniweyo yentsimbi ifanelekile ekufudumaleni ezidolophini, kwigesi, kubonelelo lwamanzi nakwezinye iipayipi zegesi, ioyile, iasidi kunye ne-alkali, njengesixhobo sokulawula nokulawula.
7. Ukongeza ekusetyenzisweni njengevalvu yokulawula inkqubo yokwahlulahlula igesi yesixhobo soxinzelelo olukhulu (i-PSA), ivalvu yebhabhathane e-eccentric triple-eccentric seal yentsimbi ingasetyenziswa kakhulu kwi-petroleum, i-petrochemical, i-chemical, i-metallurgical, amandla ombane kunye neminye imimandla. Yivalvu yesango kunye nevalvu yokumisa. Yimveliso elungileyo eyahlukileyo.
INortech ngomnye wabavelisi beevalvu zoshishino abaphambili eTshayina abanesiqinisekiso somgangatho se-ISO9001.
Ixesha lokuthumela: Agasti-19-2021