Iivalvu zesangozizinto ezibalulekileyo kwiinkqubo zemibhobho yaselwandle, yemizi-mveliso, neyamanzi. Zilawula ukuhamba kolwelo kunye neegesi ngokuphakamisa okanye ukwehlisa isango elithe tyaba okanye elimile okwesikwere ngaphakathi komzimba wevalvu. Izinto ezikwivalvu yesango zimisela ukuqina kwayo, ukumelana nokugqwala, kunye nokufaneleka kwayo ukusetyenziswa.
1. Iivalvu zeSango lesinyithi
Intsimbi ephosiweyo isetyenziswa kakhulu kwiivalvu zesango kwiinkqubo ezinoxinzelelo oluphantsi. Yomelele, ayibizi kakhulu, kwaye ayigugi. Iivalvu zesango zentsimbi ephosiweyo zifanelekile kwiipayipi zokuhambisa amanzi, iinkqubo ze-HVAC, kunye nezinye izinto apho kunganyanzelekanga ukuba kunyanyekelwe uxinzelelo oluphezulu.
Nangona kunjalo, intsimbi ephosiweyo iyaphuka xa itshayiswa ngequbuliso. Inokuqhekeka xa ibekwe kuxinzelelo oluphezulu okanye ukutshayiswa. Ikwanayo nokumelana nokugqwala okuncinci emanzini olwandle okanye kwiindawo ezineekhemikhali. Kufuneka ukulungiswa rhoqo ukuze kwandiswe ubomi benkonzo.
2. Iivalvu zeSango leNtsimbi eyenziwe ngesinyithi
Intsimbi edityanisiweyo inika amandla aphezulu kunye nokuqina kunentsimbi edityanisiweyo. Ifanelekile ukusetyenziswa koxinzelelo oluphezulu, ubushushu obuphezulu, kunye nobunzima. Iivalvu zesango lentsimbi edityanisiweyo zisetyenziswa kakhulu kwimibhobho yeoyile negesi, kwiinkqubo zaselwandle, nakwiinkqubo zoshishino apho uxinzelelo loomatshini lubaluleke kakhulu.
Iingenelo zentsimbi ephosiweyo ziquka ukuqina okungcono, ukumelana neempembelelo, kunye nokuhambelana neemeko ezinzima. Iivalvu zesango lentsimbi ephosiweyo zinokuphatha ulwelo olubolayo ukuba kusetyenziswa ii-coating okanye ii-alloys ezifanelekileyo. Zifuna ukufakwa ngononophelo oluthe kratya ngenxa yobunzima kodwa zibonelela ngobomi obude bokusebenza.
3. Iivalvu zeSango leNtsimbi engaGciniyo
Iivalvu zesango zentsimbi engagqwaliyo zilungele iindawo ezirhabaxa, ezineasidi, okanye zaselwandle. Zinika ukumelana okuhle kakhulu nokugqwala, ukugalelwa yimingxuma, kunye nokuhlaselwa ngamakhemikhali. Ezi valve zihlala zisetyenziswa kwiinkqubo zamanzi olwandle, kwiipayipi zeekhemikhali, nakwiinkqubo zodidi lokutya.
Eyona ngxaki iphambili kukunyuka kweendleko. Nangona kunjalo, ukugcinwa okuncinci kunye nokuthembeka kwexesha elide kudla ngokuthethelela utyalo-mali. Iivalvu zesango lentsimbi engagqwaliyo zigcina ukusebenza kakuhle nokuba zichatshazelwe ngamanzi anetyuwa okanye zisetyenziswa kubushushu obuphezulu.
4. Iivalvu zeSango leBronzi neleBronzi
I-bronze kunye ne-brass zilula kwaye azinamhlwa. Zifanelekile kwiinkqubo zoxinzelelo oluphantsi ukuya koluphakathi ezifana namanzi okusela, i-marine bilge, kunye ne-assistant piping. Ezi valves zibonelela ngokusebenza kakuhle kunye neempawu ezilungileyo zokuvala.
Ibronzi kunye nebronzi azilungele ukusetyenziswa ngoxinzelelo oluphezulu okanye ngobushushu obuphezulu. Amandla azo oomatshini aphantsi kunentsimbi, ngoko ke zikhawulelwe kakhulu ekusetyenzisweni kwasekhaya, okuncedisayo olwandle, okanye okulula kwimizi-mveliso.
Ixesha leposi: Agasti-26-2025