Kunezinhlobo eziningi ze-idiski yevalvu yebhabhathanengokwendlela okusetshenziswa ngayo amavalvu ebhabhathane, osayizi abavame kakhulu bevalvu yebhabhathane yesitokwe bavela ku-DN50-DN600, ngakho-ke sizokwethula amadiski evalvu ngokwesayizi osetshenziswa njalo.
1.Idiski Yevalvu Embozwe Ngenayiloni
Ukufutha nge-nayiloni kuyindlela evamile yokumboza ubuso efutha izinhlayiya ze-nayiloni ngesimo soketshezi ebusweni be-substrate futhi yakha ifilimu ye-nayiloni eqinile nehlala isikhathi eside ngemva kokuqina. Ukufutha nge-nayiloni kunezindlela eziningi zokusebenzisa kanye nezimo zokusetshenziswa, nansi eminye yezindlela ezivamile zokusebenzisa:
- Ukuvikelwa kokungagqwali: Ukugqoka kwenayiloni kungasetshenziswa njengesivikelo sobuso bensimbi. Inayiloni inezici ezingcono zokungagqwali, ingahlukanisa insimbi nge-flow medium yangaphandle, yandise isikhathi sokuphila kwediski yevalvu.
- Nciphisa ukungqubuzana: Inayiloni inezici ezingcono zokunciphisa ukungqubuzana, inganciphisa kalula ukungqubuzana phakathi kwesihlalo se-valve nediski.
- Iyamelana nokuguguleka: Inayiloni isebenza kahle futhi ayigugi, inganciphisa ukuklwebheka kobuso bediski.
2.I-Disc ye-PTFE Lining Valve
- Akunamatheli: Ubuso bediski ye-PTFE buyashelela kakhulu futhi abunamatheli, bunganciphisa kakhulu ukunamathela ezithiyweni eziphakathi.
- Ukumelana nokugqwala: I-PTFE inamandla okumelana nokugqwala, ibizwa ngokuthi yiNkosi yepulasitiki ngenxa yezici zayo ezingavamile zokulwa nokugqwala, ingamelana nezinhlobo eziningi ze-asidi enamandla kanye ne-alkali media.
- Ukungangeni kwamakhemikhali: I-PTFE ukungangeni kwamakhemikhali amaningi. Ingamelana nokugqwala kwamakhemikhali amaningi.
- Ayigugi: Nakuba i-PTFE iyinto ethambile, kodwa isebenza kahle futhi ayigugi uma iqhathaniswa nezinye izinsimbi zepulasitiki. Idiski enobuso be-PTFE izohlala isikhathi eside ngenxa yesici sayo.
3.Idiski Yevalvu Yethusi Le-Aluminium
I-aluminium bronze iyi-alloy yethusi evame ukuqukatha i-aluminium, ithusi nezinye izinto zokuhlanganisa ezifana ne-manganese, insimbi ne-zinc. Inezinzuzo eziningi ezenza isetshenziswe kabanzi ezinhlotsheni ezahlukene zokusebenza.
- Ukumelana okuhle nokugqwala: Ithusi le-aluminium linokumelana okuhle nokugqwala, ikakhulukazi emanzini olwandle nasezindaweni zamanzi anosawoti. Lokhu kwenza kube yinto esetshenziswa kakhulu ezinhlotsheni zobunjiniyela basolwandle kanye nolwandle njengama-propeller emikhumbi, ama-valve namapayipi.
4. I-Disc ye-Nickel Plate Butterfly Valve
- Izici ezilwa nokugqwala: Ipuleti le-nickel lingavikela ubuso bediski yensimbi ebolile ekugqwaleni okuvela ezintweni ezisebenzayo.
- Ukuqina: Ngepuleti le-nickel, ubuso bediski ye-DI bungaba lukhuni kunangaphambili. Kungasiza ukumelana nediski ezinkingeni zokusebenza eziphakathi nendawo.
5. Idiski ye-Rubber Lining Valve
- Ukusebenza kahle kokuvala: Idiski ene-lining yerabha izoba nokusebenza kahle kokuvala uma kuqhathaniswa nediski yensimbi, izohlinzeka ngezici zokuvala ezithembekile. Kusiza ivalvu ukuvimbela ukuvuza.
6.I-Disc ye-Butterfly Valve egeleza kakhulu
- Idizayini ekhethekile yediski yesivinini sokugeleza okuphezulu inikeza ukusebenza okuhle kakhulu kokugeleza. Ngokwesimo sayo esikhethekile kanye nobukhulu obunembile, izokwehlisa ukumelana nokwehla kwengcindezi yemidiya esebenzayo, ifinyelele izinga lokugeleza eliphezulu.