API 6A Wellhead yakawanda Tarisa Mavharuvhu

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API 6A Wellhead yakawanda Tarisa Mavharuvhu

Tsanangudzo Pfupi:

Cheki vharuvhu yakagadzirwa uye inogadzirwa zvizere zvinoenderana nezvinodiwa zve API 6A 《Equipment Specifications yeWellhead uye Muti weKisimusi》, inokwanisa kushandiswa nekuchinjana nemichina inopindirana kumba nekune dzimwe nyika inoenderana neAPI 6A Standard. Iyo yepakati inotora sulfide-resistance simbi uye inokwanisa kushandiswa muH2S mamiriro, muviri wevharuvhu wakagadzirwa nealloy simbi yekuumba nekuita kwakanaka. Mhando mbiri dzeCheck mavharuvhu anopihwa nelandrill: Swing type uye Lift mhando.


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Swing type

Iyo swing cheki valve inotora yakavakirwa-mukati rocker ruoko swing chimiro, uye ese ekuvhura nekuvhara zvikamu zvevharuvhu anoiswa mukati memuviri wevharuvhu.
Iyo haipindi mukati memuviri wevharuvhu, kunze kweiyo yekuisa chisimbiso gasket uye chisimbiso mhete yepakati flange chikamu, hapana nzvimbo yekudonha yakazara, kubvisa vharafu.
External leakage. Iyo swing cheki valve rocker ruoko uye disc yekubatanidza ndeye denderedzwa kuitira kuti dhisiki iri mu 360-degree renji.
Pane imwe mwero yerusununguko mukati, uye kune yakakodzera micro chinzvimbo muripo.
Swing cheki mavharuvhu akavhurika zvakazara uye kudzvanywa kwemvura kunenge kusingadzivirirwe uye kunopfuura nekumanikidza kwevhavha
Kudonha kwacho kuduku.
Inokodzera midhiya yakachena, isingakodzeri midhiya ine zvimedu zvakasimba uye viscosity hombe.
Iyo dhisiki yevhavha yekutarisa inotenderera ichitenderedza axis inotenderera. Kuramba kwayo kwemvura kunowanzo kushoma pane kuya kwekusimudza cheki mavharuvhu,
Inokodzera mahombe caliber application.

Tarisa mavharuvhu (1)
Tarisa mavharuvhu (2)

Simudza mhando

Kusimudza cheki chevhavha ivhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhava, apo svikiro rinoyerera munzira yakanaka,disiki inovhura pasi pechiito chekudzvinyirirwa kwemvura;
Kana iyo yepakati ichiyerera ichienda kune yakatarisana, dhisiki inovhara pasi pegiravhiti uye reverse fluid pressure, truncating chiteshi.
Ivhavha inotora chimiro chekusimudza, icho chisingaverengeki nehutungamiri hwekuisa. Muviri wevharuvhu nebhoneti zvakanamwa nesimbi gaskets.
Yakachengeteka uye yakachengeteka. Iyo yekuisa chisimbiso pamusoro pevhavha disc uye chigaro chevharuvhu inogadzirwa neSitaili cobalt-based carbide overlay welding, iyo ine kuoma kwakanyanya uye kupfeka kuramba.
Corrosion resistance, yakanaka anti-friction performance, hupenyu hurefu. Mushure mekugaya, kupera kwepamusoro kwakanyanyisa, uye kuiswa chisimbiso kwakagadzikana uye kwakavimbika. Disc
Iyo yekumberi koni yekuisa chisimbiso inoenderana otomatiki nechigaro chevharuvhu. Pakuisa chisimbiso, mvura yacho pachayo inoshandiswa kudzorera kumanikidzwa, uye kudzoka kunodzvinyirira kune denser
Izvo zviri nani kuita chisimbiso.
Iyo yekusimudza cheki vharafu ine yakakura kuramba uye inowanzoiswa pane yakajairika tsime pombi.

Tarisa mavharuvhu (3)
Tarisa mavharuvhu (4)

Features
1.Kushanda Kudzvinyirira : 5000-15000psi
2.Material Level : AA- FF
3.Production Spec Level :PSL1-4
4.API Temperature Rating :-29~121℃


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