MSS SP-71 Class 125 Cast Iron Swing Check Valve enobunzima

Ingcaciso yeMveliso

Kutheni ufuna ivalve yokujonga ujingi?

Ivalve yokujonga i-swing isetyenziswa kwiindlela ezahlukeneyo ezifana nomphunga, amanzi, i-nitric acid, i-oyile, imidiya eqinileyo ye-oxidizing, i-acetic acid, kunye ne-urea. Ezi zisetyenziswa ngokubanzi kwimichiza, i-petroleum, izichumisi, amayeza, amandla, kunye namanye amashishini. Nangona kunjalo, ezi zivalo zifanelekile ukucocwa kwaye kungekhona ezo ziphakathi eziqulethe ukungcola okuphezulu kakhulu. Ezi zivalo nazo azikhuthazwa kwii-mediums ezityhalayo. Singabanye ababoneleli bevalufa yokujonga ujingi abavelisa iivalvu ezikumgangatho ophezulu.

Isitywina somlomo esikhoyo kwidiski siqinisekisa ukuba ayikhululekanga.
Idiskhi okanye uyilo lwebhonethi yenza kube lula ukuyigcina
Idiski ekwivalvu inokushukuma kancinane zombini ngokuthe nkqo kwaye ivale ngokuthe tye ngokufanelekileyo.
Xa idiski ilula ngobunzima, ifuna amandla amancinci ukuvala okanye ukuvula ivalve.
Ihenjisi ejikeleze i-shaft enamathambo aqinileyo iqinisekisa ukuqina kwevalve.
Iivalvu zokukhangela uhlobo lwe-Swing ziyilelwe ukuze kuthintelwe indawo ephakathi kumbhobho ukuba ibuye ngasemva. Xa uxinzelelo luba ngu-zero, ivalve ivala ngokupheleleyo, nto leyo ethintela ukubuyela ngasemva kwezinto ngaphakathi kumbhobho.
Isiphithiphithi kunye noxinzelelo lwehla kwiivalvu zokujonga iwafer yohlobo lokujingi ziphantsi kakhulu.
Ezi zivalo kufuneka zifakwe ngokuthe tye kwimibhobho; nangona kunjalo, zinokufakwa ngokuthe nkqo.
Ixhotywe ngebhloko yobunzima, inokuvala ngokukhawuleza kumbhobho kwaye isuse isando samanzi esonakalisayo