✧ Kufotokozera
Ma valve oyendetsa ma swing ndi chisankho chodalirika kuti chigwiritsidwe ntchito pazonse zakumtunda ndi zapakati, zomwe zimapezeka muzinthu zonse zopangira kapena zoponyedwa, ndipo kapangidwe kake kamatsimikizira kudalirika kwathunthu kwa ntchito zothamanga kwambiri komanso kutentha kwambiri. Kugwedezeka kwa diski kutali ndi mpando kumapangitsa kuyenda kutsogolo ndipo pamene kutuluka kwayimitsidwa, diski imabwerera kumpando, kuteteza kubwereranso.
Mavavu a swing check ndi oyenera kuyikapo m'mizere momwe ntchito zoweta nkhumba zimafunikira pa ntchito zosiyanasiyana zosamalira. Kapangidwe kake ka nkhumba kumapangitsa kuti valavu ya swing check valve ikhale yoyenera kuyika mapaipi okwera ndi ntchito za subsea. Kuchita bwino kwa ntchito komanso kukonza kosavuta kwapaintaneti ndizofunikira pamapangidwe athu. Ziwalo zamkati zimatha kuyang'aniridwa ndikukonzedwa popanda kuchotsa valavu papaipi ngakhale pomwe malo sali ochepera monga momwe amapangira ma valve a mpira wa trunnion. Valavu ikhoza kuikidwa m'malo oyimirira ndi opingasa ndipo imapereka khalidwe lopanda malire komanso lodalirika- pamene mapangidwe osavuta amachepetsa ndalama zothandizira.
Chimodzi mwazinthu zazikulu za API6A Swing Check Valves ndikumanga kwawo kolimba. Ma valve awa amapangidwa kuchokera ku zipangizo zamtengo wapatali monga zitsulo za carbon, zitsulo zosapanga dzimbiri, ndi zitsulo za alloy, kuonetsetsa kuti azitha kulimbana ndi zovuta zomwe nthawi zambiri zimakumana ndi mafuta ndi gasi. Kuonjezera apo, ma valve amapangidwa kuti azitha kuyika ndi kukonza mosavuta, ndi mapangidwe ophweka koma ogwira mtima omwe amachepetsa nthawi yopuma komanso amachepetsa kufunika kotumikira kawirikawiri.
Mapangidwe athu a API6A Swing Check Valves amaphatikiza chimbale chamtundu wa swing chomwe chimalola kuti madzi aziyenda bwino komanso osasokoneza. Chojambulachi chimathandiza kupewa kubwerera kumbuyo ndikuwonetsetsa kuti ma valve amapereka ntchito yodalirika pamapaipi onse oima ndi opingasa. Ma valves amapezekanso mu kukula kwake ndi kukakamiza kuti agwirizane ndi zofunikira zosiyanasiyana zogwiritsira ntchito.