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I-Velve Yepulaki Yezindlela Ezi-3

  • I-valve yepulagi enezindlela ezintathu

    I-valve yepulagi enezindlela ezintathu

    I-valve yepulagi enezindlela ezintathuiyisiqeshana sokuvala noma ivalvu ejikelezayo enomumo we-plunger, ngokujikeleza ama-degree angu-90 ukwenza imbobo epulakini yevalvu kanye nomzimba wevalvu ibe yivalvu efanayo noma ehlukile, evulekayo noma evalekile. Iplagi yevalvu yeplagi ingaba yi-cylindrical noma eyindilinga ngesimo. Kuma-plug e-cylindrical, iziteshi ngokuvamile ziyisikwele; Ku-plug encishisiwe, isiteshi si-trapezoidal. Lezi zakhiwo zenza isakhiwo sevalvu yeplagi sibe lula, kodwa ngesikhathi esifanayo sidala ukulahlekelwa okuthile. Ivalvu yeplagi ifaneleka kakhulu ekusikeni nasekuxhumeni i-medium kanye nokuphambukisa, kodwa kuye ngohlobo lokusetshenziswa kanye nokumelana nokuguguleka kwendawo yokuvala, ngezinye izikhathi ingasetshenziswa nasekugoqeni. Ngoba ukunyakaza phakathi kwendawo yokuvala yevalvu yeplagi kunomphumela wokusula, futhi uma ivuliwe ngokugcwele, ingavimbela ngokuphelele ukuthintana ne-flow medium, ngakho-ke ingasetshenziswa nakwe-medium enezinhlayiya ezilengayo. Esinye isici esibalulekile sevalvu yeplagi ukulula kwayo kokuzivumelanisa nomklamo weziteshi eziningi, ukuze ivalvu ibe neziteshi ezimbili, ezintathu, noma ezine ezahlukene zokugeleza. Lokhu kwenza kube lula ukwakheka kwamapayipi, kunciphisa ukusetshenziswa kwama-valve, futhi kunciphisa inani lezinto ezidingekayo emishinini.

    I-NORTECHis enye yeChina ehamba phambili I-valve yepulagi enezindlela ezintathu   Umkhiqizi kanye Nomhlinzeki.

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