✧ Nqe lus piav qhia
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm API 6A FC phau ntawv lub rooj vag valve yog nws lub peev xwm sealing zoo heev. Nruab nrog cov hlau-rau-hlau sealing system, lub valve muaj kev ua haujlwm zoo heev los tiv thaiv qhov tsis xav tau los yog poob ntawm lub foob. Qhov kev ua haujlwm no tseem ceeb heev rau kev tswj xyuas kev ncaj ncees ntawm lub system thiab ua kom muaj kev nyab xeeb thiab ua haujlwm tau zoo. Tsis tas li ntawd, lub valve tus qauv qis-torque txo qhov kev siv zog uas yuav tsum tau ua haujlwm ntawm lub valve, txhim kho kev ua haujlwm tag nrho.
API 6A lub rooj vag li qub muab cov qib siab tshaj plaws ntawm kev ua tau zoo thiab muaj txiaj ntsig rau kev siv roj thiab roj. Lub rooj vag li qub feem ntau yog siv rau kev tswj cov dej ntws hauv qhov drilling zoo tswj qhov system thiab drilling kua manifolds (xws li, tua manifolds, choke manifolds, av nkos manifolds thiab standpipe manifolds).
Cov li qub no tau txhim kho txoj hauv kev zoo thiab kev xaiv kom zoo ntawm cov qauv txiav thiab cov khoom siv rau lub neej ntev, kev ua tau zoo thiab kev ua haujlwm. Ib daim slab rooj vag yog teb-replaceable thiab muab lub valve nrog tag nrho bidirectional sealing muaj peev xwm ntawm ob qho tib si siab thiab qis. Slab Gate Valves yog tsim rau cov roj thiab cov roj nkev zoo, manifold lossis lwm yam kev pabcuam tseem ceeb nrog kev ua haujlwm siab ntawm 3,000 txog 10,000 psi. cov li qub no muaj nyob rau hauv tag nrho cov chav kawm API kub thiab cov khoom specification PSL 1 txog 4.
✧ Specification
| Txuj | API Spec 6A |
| Nominal loj | 1-13/16" rau 7-1/16" |
| Rate Siab | 2000PSI rau 15000PSI |
| Ntau lawm specification | NCEES MR 0175 |
| Qhov kub thiab txias | KU |
| Khoom qib | UA-HH |
| Specification qib | PSL1-4 |
