✧ Kufotokozera
Chimodzi mwazinthu zofunika kwambiri za valavu ya API 6A FC yoyendetsera ntchito ndi luso lake labwino kwambiri lotsekera. Yokhala ndi makina otsekera pakati pa chitsulo ndi chitsulo, valavuyi imapereka magwiridwe antchito abwino kwambiri oteteza kutayikira kapena kutayika kwa chisindikizo chilichonse chosafunikira. Ntchito imeneyi ndi yofunika kwambiri kuti dongosololi likhale lolimba komanso kuonetsetsa kuti likugwira ntchito bwino. Kuphatikiza apo, kapangidwe ka valavuyi kamachepetsa mphamvu yofunikira yogwiritsira ntchito valavu, zomwe zimapangitsa kuti magwiridwe antchito onse azigwira ntchito bwino.
Ma valve a chipata a API 6A amapereka mtundu wapamwamba kwambiri komanso wofunika kwambiri pakugwiritsa ntchito mafuta ndi gasi. Ma valve a chipata amagwiritsidwa ntchito makamaka powongolera kuyenda kwa madzi m'makina owongolera zitsime zobowola ndi ma manifold amadzimadzi obowola (monga, kupha manifold, manifold obowola, manifold a matope ndi manifold oima paipi).
Ma valve awa ali ndi njira yabwino yoyendetsera madzi komanso kusankha bwino kalembedwe ndi zinthu zomangira kuti zikhale ndi moyo wautali, magwiridwe antchito abwino komanso ntchito yabwino. Chipata cha slab chimodzi chimatha kusinthidwa ndipo chimapatsa valavu mphamvu yonse yotsekera mbali zonse ziwiri pamavuto akulu komanso otsika. Ma valve a Slab Gate amapangidwira mafuta ndi gasi wachilengedwe, ma manifold kapena ntchito zina zofunika kwambiri zokhala ndi mphamvu zogwirira ntchito kuyambira 3,000 mpaka 10,000 psi. Ma valve awa amaperekedwa m'magulu onse a kutentha kwa API ndi milingo yofotokozera zinthu PSL 1 mpaka 4.
✧ Zofotokozera
| Muyezo | API Spec 6A |
| Kukula kwa dzina | 1-13/16" mpaka 7-1/16" |
| Kupanikizika kwa Mtengo | 2000PSI mpaka 15000PSI |
| Mulingo wofotokozera za kupanga | NACE MR 0175 |
| Mulingo wa kutentha | KU |
| Mulingo wazinthu | AA-HH |
| Mulingo wofotokozera | PSL1-4 |
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Valavu yotetezera pamwamba pa mafuta a Hongxun pneumatic
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Valavu yapamwamba kwambiri ya API 6A hydraulic choke
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Valavu yowunikira ya API6A yapamwamba kwambiri
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valavu yolumikizira ndi yolumikizira ya API6A
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Valavu ya pulagi ya API 6A pamwamba kapena pansi
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Valavu yogwira ntchito komanso yodalirika ya API6A swaco choke











