I-Ductile Cast Insimbi Ephindwe Kabili Ejikijelwa Ngerabha Yokuhlola Ivalvu Yokuhlola Ivalvu Engabuyi

I-Ductile Cast Insimbi Yokujikijela Ephindwe Kabili Hlola Ivaluvu Yokuhlola Engabuyi. Ububanzi bokuzisholo ngu-DN50-DN600. I-Nominal Pressure ihlanganisa i-PN10 ne-PN16. I-valve yesheke ine-Cast Iron, i-Ductile Iron, i-WCB, i-Rubber assembly, i-Stainless Steel nokunye.

I-valve yokuhlola, i-valve engabuyi noma i-valve yendlela eyodwa iyisisetshenziswa esiwumshini, esivame ukuvumela uketshezi (uketshezi noma igesi) ukuthi lugeleze kulo luye ohlangothini olulodwa kuphela. Ama-valve okuhlola ama-valve anezimbobo ezimbili, okusho ukuthi anezimbobo ezimbili emzimbeni, eyokungena uketshezi nenye eyokuphuma koketshezi. Kunezinhlobo ezahlukene zama-valve okuhlola asetshenziswa ezinhlobonhlobo zezicelo. Ama-valve okuhlola ngokuvamile ayingxenye yezinto ezivamile zasendlini. Nakuba atholakala ngobukhulu obuhlukahlukene kanye nezindleko, ama-valve amaningi okuhlola mancane kakhulu, alula, futhi/noma ashibhile. Ama-valve okuhlola asebenza ngokuzenzakalelayo futhi amaningi awalawulwa umuntu nanoma yisiphi isilawuli sangaphandle; ngakho-ke, iningi alinaso isibambo se-valve noma isiqu. Imizimba (amagobolondo angaphandle) yamavalvu okuhlola amaningi enziwe nge-Ductile Cast Iron noma i-WCB.