Ngevaluvu yesango lomsele (enesihlalo esithambile)
Insimbi Yekhabhoni | WCB, WCC |
I-Low Temperature Steel | I-LCB, i-LCC |
Insimbi engagqwali | CF8, CF8M, CF3, CF3M, CF8C njll. |
I-Duplex Steel | I-A890(995)/4A/5A/6A |
Imanuwali, Ibhokisi legiya, I-Actuator iyasebenza, I-pneumatic iyasebenza
Ukukhululeka okuzenzakalelayo komzimba oshisayo Ukucindezela ukuya phezulu, Ukuvinjwa kabili namandla okopha.
1.Nge-valve evaliwe uphawu(A) lusungulwa ekuqaleni ngendandatho ye-PTFE ephakanyisiwe ezindaweni zokuhlala.
2.Ingcindezi yaphezulu iphoqa isango ngokumelene neringi ye-PTFE esihlalweni esingezansi komfula.Isigxivizo esiphindwe kabili siyasungulwa:I-PTFE-kuya-metal kanye ne-meat-to-metal O-ring(B) igwema noma yikuphi ukugeleza komfula.
3.Ukucindezela komzimba okophayo uphawu olukhuphukayo lwenziwa lusebenze ukucindezela komugqa okhuphuka nomfula.Isigxivizo esiphindwe kabili siyasungulwa:PTFE-to-metal kanye ne-metal-to-metal.O-ring(B) gwema noma yikuphi ukugeleza komfula.
I-4.Upstream seal ikhulula ngokuzenzakalelayo umfutho womzimba owedlulele osetshenziswa ukunwetshwa okushisayo.
Nazi ezinye izinzuzo ezibalulekile of Nge-Conduit Gate Valves:
1. Amandla okugeleza anezindlela ezimbili:Nge-Conduit Gate Amavalvu enzelwe ukuvumela ukugeleza kwamanzi noma igesi kuzo zombili izinkomba.Lesi sici esinezinhlangothi ezimbili sithuthukisa ukuguquguquka futhi sivumela ukufakwa kalula kumasistimu lapho isiqondisindlela sokugeleza singashintsha.
2. Ukubekwa uphawu okuthembekile:Nge-Conduit Gate Valves ngokuvamile asebenzisa izihlalo zensimbi-to-metal, ezihlinzeka ngophawu oluqinile noluthembekile ngisho nasezintweni ezinengcindezi ephezulu noma izinga lokushisa eliphezulu.Izihlalo zensimbi zingakwazi ukumelana nezimo ezinzima futhi zigcine ubuqotho bazo bokuvalwa isikhathi eside.
3.Ukwehla kwengcindezi encane:Umzila wokugeleza owenziwe lula we- Through Conduit Gate Valves, uhambisana nomklamo wawo ogcwele, uphumela ekwehleni okuncane kwengcindezi kuwo wonke amavalvu.Lesi sici siqinisekisa amazinga okugeleza alungile, ukusebenza kahle kwamandla, nokusebenza kwesistimu.