✧ Kufotokozera
Zidazo zimakhala ndi zolimba zolimba zomwe ndi zotetezeka komanso zodalirika, Mgwirizanowu umatha mpando wa valve pachipata chamatope ndi chipata chimasindikizidwa ndi mtundu wa Metal mpaka Kusindikiza kwa Zitsulo, kusindikiza kwake kuli bwino, ndipo ndikosavuta kutsegula, Mapeto awiri a valavu ndi mapaipi amalumikizidwa ndi kuyenda kozungulira. Kulumikizana kosunthika kwa mphete yosindikizira mphira ngati "O" sikofunikira kwambiri pakuwongoka kwa mbali ziwiri za mapaipi, ntchito yake yosindikizira imakhala yabwino kwambiri ikayikidwa.
Vavu ya chipata cha Mud, yokhala ndi mawonekedwe apamwamba kwambiri opangidwa mwaluso komanso mfundo yotsimikizika idapangidwa kuti ikwaniritse zofunikira pakubowola masiku ano.
Vavu imagwirizana ndi miyeso ya flange ndi kuthamanga kwa 3000 ndi 5000 PSI yogwira ntchito, kukula kwake ndi 2 ", 3", 4 ", 4" X5 ", ndi kutentha kwa 400 ° F.
Malumikizidwe amtundu wa Flanged-Kulumikizana kwamtunduwu sikufuna kutembenuza kapena kuwotcherera valavu. Ma flange a RTJ ophatikizika amalumikizidwa ndi ma piipi ofananira okhala ndi mabawuti ndi mtedza.
Malumikizidwe a Threaded End--mtundu uwu wolumikizira, womwe umatchedwanso kuti wopindika, ndiwoyenera kugwiritsa ntchito mpaka 7500PSI. Chitoliro cha mzere (LP) ndi ulusi wa 8RD zilipo.
Butt Weld End Connections - mtundu uwu wamalumikizidwe amapangidwa kuti agwirizane ndi kulumikizidwa kwa chitoliro. Mapeto awiri opindika amalumikizidwa pamodzi ndikuwotcherera m'malo mwake. Zolumikizira zowotcherera ndizoyenera kugwiritsa ntchito pomwe kuchotsedwa pafupipafupi papaipi sikufunikira.
Chenjezo Lowotcherera: Asanayambe kuwotcherera, mpando ndi chisindikizo cha boneti ziyenera kuchotsedwa ku thupi la valve.
✧ Kufotokozera
| Standard | API Spec 6A |
| Kukula mwadzina | 2, 3, 4, 5*4" |
| Rate Pressure | 5000PSI mpaka 10000PSI |
| Kupanga makulidwe mulingo | NACE MR 0175 |
| Kutentha mlingo | KU |
| Mulingo wazinthu | AA-HH |
| Mulingo watsatanetsatane | PSL1-4 |
