The goggle valve / line blind valve e ka ba le sesebelisoa sa ho khanna ho latela tlhoko ea mosebelisi, e ka aroloang ka li-hydraulic, pneumatic, motlakase, mekhoa ea phetisetso ea matsoho, 'me e ka laoloa ka bo eona ke DCS ka phapusing ea taolo.

Goggle valve / line blind valve, eo hape e tsejoang e le valve ea mahlo, haholo-holo e entsoe ka 'mele oa valve o letšehali,' mele oa letsoho le letona, disc, melumo ea tšepe e sa hloekang, lever le likarolo tse ling, 'me mohaho o thata o entsoe ka motheo le kholomo ea tšehetso.

Bophahamo ba ts'ebeliso: e sebetsa ho khaohong e felletseng ea likhase tse chefo, tse kotsi le tse ka tukang joalo ka khase ea indasteri, indasteri ea lik'hemik'hale, tšepe le ts'ireletso ea tikoloho.

Molao-motheo oa ho sebetsa le likarolo tsa sebopeho: valve e na le lisebelisoa tsa ho koala, ho lokoloha le ho tsamaisa poleiti. The lever le screw rod li khanna 'mele ea leqele le le letona valve ho phethela ketso ea ho tiisa le ho hlephisa,' me sesebelisoa sa poleiti se tsamaisang se khanna pheleu ho phethela ketso ea ho bula le ho koala. Lesale la ho tiisa rabara le kenngoa holim'a pheleu, e nang le litšobotsi tsa ho hanyetsa mocheso o phahameng, ts'ebetso e ntle ea ho tiisa, ho nkela sebaka se loketseng le bophelo bo bolelele ba tšebeletso.

Li-valve tsa Jinbin li na le boiphihlelo bo bongata tlhahisong ea li-valve tsa "goggle valve" / line blind valve, 'me e fana ka valve ea goggle / line blind valve bakeng sa merero ea kantle ho naha. Sephahla sa Jinbin se ka hlahisa valve ea "goggle" ea "goggle valve" / "line blind valve", e bulehileng ea mofuta oa "goggle valve" / "line blind valve" le valve ea "goggle" ea "goggle valve".. Bareki ba ka fana ka maemo a ho sebetsa. Re ka khetha valve e loketseng ea goggle / line blind valve ho latela maemo a ho sebetsa.

1. Mofuta oa swing goggle valve / valve blind blind

2. Open type goggle valve / line blind valve

3.e koaletsoeng mofuta oa goggle valve / line blind valve