I-Ductile Cast ye-Iron eneFleji yerabha ejikijelweyo Jonga iValve engabuyiyo Qwalasela ivalve
I-Ductile Cast Intsimbi ephindwe kabini ujingi olujingiwe Jonga iValve engabuyiyo Qwalasela iValve. I-Nominal Diameter yi-DN50-DN600. Uxinzelelo lwegama lubandakanya i-PN10 kunye ne-PN16. Izinto zevalve itshekhi ineCast Iron, Ductile Iron, WCB, indibano yerabha, iStainless Steel njalo njalo.
Ivalve yokutshekisha, ivalve engabuyiyo okanye i-valve yendlela enye sisixhobo somatshini, esihlala sivumela ulwelo (ulwelo okanye igesi) ukuba luqukuqele kuyo kwicala elinye kuphela. Iivalvu zokutshekisha ziziivalvu eziziizibuko ezimbini, okuthetha ukuba zinemingxuma emibini emzimbeni, enye yeyolwelo ekungeneni kuyo kunye neyokuphuma ulwelo. Kukho iintlobo ngeentlobo zeevalvu zokutshekisha ezisetyenziswa kwiintlobo ngeentlobo zezicelo. Iivalvu zokutshekisha zihlala ziyinxalenye yezinto eziqhelekileyo zasekhaya. Nangona zifumaneka kuluhlu olubanzi lobungakanani kunye neendleko, iivalvu ezininzi itshekhi zincinci kakhulu, zilula, kwaye / okanye zitshiphu. Iivalvu zokukhangela zisebenza ngokuzenzekelayo kwaye uninzi alulawulwa ngumntu okanye naluphi na ulawulo lwangaphandle; ngokufanelekileyo, uninzi alunaso isiphatho sevalve okanye isikhondo. Imizimba (amaqokobhe angaphandle) yeevalvu ezininzi zokutshekisha zenziwe nge-Ductile Cast Iron okanye i-WCB.