✧ Kufotokozera
Chimodzi mwazinthu zazikulu za API 6A FC valavu yachipata chamanja ndi kuthekera kwake kosindikiza. Wokhala ndi makina osindikizira achitsulo-to-metal, valavu imapereka ntchito yabwino kwambiri yotsimikizira kutayikira kuti iteteze kutayikira kosafunika kapena kutayika kwa chisindikizo. Ntchitoyi ndi yofunika kwambiri kuti pakhale kukhulupirika kwa dongosolo ndikuwonetsetsa kuti ntchito yotetezeka komanso yothandiza. Kuonjezera apo, mapangidwe a valve otsika kwambiri amachepetsa kuyesayesa kofunikira kuti agwiritse ntchito valve, kupititsa patsogolo mphamvu zonse.
Ma valve a zipata za API 6A amapereka mulingo wapamwamba kwambiri komanso wamtengo wapatali pakugwiritsa ntchito mafuta ndi gasi. Mavavu a pachipata amagwiritsidwa ntchito makamaka poyang'anira kutuluka kwa madzi mu makina oyendetsera chitsime ndi kubowola kwamadzimadzi (monga, kupha zopindika, kutsamwitsa, zochulukitsa zamatope ndi mipopi yoyimirira).
Ma valve awa ali ndi njira yoyendetsera bwino komanso kusankha koyenera kwa kalembedwe ndi zinthu zamoyo wautali, kugwira ntchito moyenera ndi ntchito. Chipata chaching'ono cha slab ndi chosinthika m'munda ndipo chimapereka valavu yokhala ndi mphamvu yosindikizira yapawiri pazovuta zonse komanso zotsika. Mavavu a Zipata za Slab adapangidwira mutu wamafuta ndi gasi wachilengedwe, zochulukira kapena ntchito zina zofunika kwambiri zokhala ndi zokakamiza kuchokera pa 3,000 mpaka 10,000 psi. mavavu awa amaperekedwa m'makalasi onse a kutentha kwa API ndi milingo yazinthu zamtundu PSL 1 mpaka 4.
✧ Kufotokozera
| Standard | API Spec 6A |
| Kukula mwadzina | 1-13/16" mpaka 7-1/16" |
| Rate Pressure | 2000PSI mpaka 15000PSI |
| Kupanga specifications mlingo | NACE MR 0175 |
| Kutentha mlingo | KU |
| Mulingo wazinthu | AA-HH |
| Mulingo watsatanetsatane | PSL1-4 |
