✧ Nqe lus piav qhia
Cov cuab yeej muaj zog rigidity uas muaj kev nyab xeeb thiab txhim khu kev qha, Lub union xaus av nkos lub rooj vag valve lub rooj thiab lub rooj vag yog kaw los ntawm txoj kev ntawm parallel-hom Hlau rau Hlau Sealing, nws sealing nyhuv yog zoo, thiab nws yog yooj yim rau qhib, Ob kawg ntawm lub valve thiab cov kav dej txuas nrog kev txav mus los ntawm lub voj voog. Kev sib txuas ntawm cov roj hmab foob lub nplhaib zoo li "O" tsis yog qhov yuav tsum tau muaj siab txog kev ncaj ntawm ob qhov kawg ntawm cov kav dej, nws cov kev ua haujlwm foob tau zoo heev tom qab ntsia.
Lub rooj vag av nkos, nrog cov qauv tsim zoo tshaj plaws ua haujlwm tau zoo thiab cov ntsiab lus pov thawj yog tsim los ua kom tau raws li qhov xav tau ntawm qhov hnyav drilling hauv niaj hnub no.
Lub valve ua raws li tus qauv flange qhov ntev thiab qhov ntsuas siab ntawm 3000 thiab 5000 PSI ua haujlwm siab, qhov loj me yog 2", 3", 4", 4 "X5", thiab kev pabcuam kub txog 400 ° F.
Flanged kawg kev sib txuas - Hom kev sib txuas kawg no tsis tas yuav tig los yog vuam lub valve. Qhov tseem ceeb RTJ flanges txuas nrog cov yeeb nkab flanges nrog bolts thiab ceev.
Threaded End kev sib txuas - hom kev sib txuas kawg, tseem hu ua screwed, yog tsim rau cov ntawv thov txog li 7500PSI. Kab yeeb nkab (LP) thiab 8RD threads muaj.
Butt Weld End Connections - hom kev sib txuas kawg no yog tsim los kom phim cov yeeb nkab vuam txuas. Ob lub beveled xaus yog butted ua ke thiab welded nyob rau hauv qhov chaw. Kev sib txuas welded yog qhov zoo tshaj plaws rau cov ntawv thov uas tsis tas yuav tshem tawm cov raj xa dej ntau zaus.
Vuam ceeb toom: Ua ntej vuam, lub rooj zaum thiab lub kaus mom yuav tsum raug tshem tawm ntawm lub cev valve.
✧ Specification
| Txuj | API Spec 6A |
| Nominal loj | 2 ", 3", 4", 5 * 4" |
| Rate Siab | 5000PSI rau 10000PSI |
| Ntau lawm specification | NCEES MR 0175 |
| Qhov kub thiab txias | KU |
| Khoom qib | UA-HH |
| Specification qib | PSL1-4 |
