✧ Incazelo
I-Surfavid Safety Valve (SSV) iyi-hydraulically noma ye-pneumoning yesango eliphephile lokuhlola imithombo yokuhlola amafutha negesi ngamanani aphezulu okugeleza, izingcindezi eziphakeme, noma ubukhona be-H2S.
I-SSV isetshenziselwa ukuvala ngokushesha emthonjeni uma kwenzeka ukweqisa, ukwehluleka, ukuvuza emishini eyehlayo, noma yimuphi omunye umuntu ophuthumayo ophuthumayo odinga ukuvalwa ngokushesha.
I-valve isetshenziswa ngokubambisana nohlelo oluphuthumayo oluvaliwe (i-ESD) futhi imvamisa ifakwe phezulu kwe-choke minifold. I-valve isebenza kude kungaba ngesandla ngenkinobho yokucindezela noma ibangelwa ngokuzenzakalela ngabashayeli bezindiza abaphezulu / abaphansi.
Lapho isiteshi esikude senziwa kusebenze i-excervagel vala phansi iphaneli isebenza njengomukeli wesiginali yomoya. Le yunithi ihumusha lesi siginali ekuphenduleni kwe-hydraulic ekhipha ingcindezi yomugqa wokulawula e-actuator futhi ivale i-valve.
Ngaphezu kwezinzuzo zayo zokuphepha kanye nokuthembela, i-valve yethu yokuphepha engaphezulu inikeza ukuguquguquka kwenhlelo kanye nokuhambisana nohlu olubanzi lokucushwa kwe-Wellhead kanye nemishini yokukhiqiza. Lokhu kuguquguquka kwenza kube yisinqumo esihle sokufakwa okusha kanye nezicelo zokubuyisa kabusha, ukuhlinzeka opharetha ngesisombululo esibizayo sokuthuthukisa amandla okulawula kahle.
✧ Isici
Ukuvuselelwa okukude kwe-Fail-ephephile kanye nokuvalwa kwe-othomathikhi okuzenzakalelayo lapho ukulahleka kwengcindezi yokulawula kwenzeka.
Izimpawu eziphindwe kabili zensimbi-kuya kwezinsimbi zokuthembela ezindaweni ezinokhahlo.
Ubukhulu obukhulu: konke kudumile
I-Hydraulic Actuator: Ingcindezi yokusebenza e-3,000 ye-PSI kanye ne-1/2 vpt
Ukuxhumeka kwe-Inlet kanye nokuphuma: API 6A Flange noma iHammer Union
Ukuhambisana ne-API-6A (PSL-3, PR1), NACE MR0175.
Ukuhlukaniswa okulula nokugcina.
✧ Ukucaciswa
| -Vamile | API Spec 6a |
| Usayizi | 1-13/8 "kuya ku-7-1 / 16" |
| Ukulinganisa Ukucindezela | I-2000pPSI kuya ku-15000psi |
| Ileveli yokucaciswa kokukhiqizwa | Nace mr 0175 |
| Izinga lokushisa | Phuka |
| Izinga lezinto ezibonakalayo | Aa-hh |
| Ileveli ecacisiwe | I-PSL1-4 |
