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Ipayipi Legesi Yemvelo Lasekhaya le-STA Ipayipi Legesi Yemvelo Elikhethekile Lebhola Legesi Yethusi Ibanga lokushisa lokushisa, indlela yokufaka
I-valve yebhola yegesi iwuhlobo lwe-valve, enomklamo okhethekile ongakwazi ukuzivumelanisa kangcono nendawo yokusebenza yamapayipi egesi.Isetshenziswa ngokujwayelekile ezinhlelweni zokudlulisa nokulawula igesi.
Okulandelayo incazelo yomkhiqizo kanye nenkundla yokusetshenziswa kwama-valve ebhola legesi
