Vavu yoyang'ana gulugufeamatanthauza valavu yomwe imatsegula ndi kutseka valavu ya valve malinga ndi kutuluka kwa sing'angayo ndipo imagwiritsidwa ntchito kuteteza sing'angayo kuti isabwererenso.Imatchedwanso valavu yosabwerera, valavu ya njira imodzi, valavu yobwerera kumbuyo, ndi valve yothamanga kumbuyo.
 
Kupanga mawonekedwe
 
Mavavu a butterflykuphatikiza ma valve cheke ndi ma valve okweza.Ma valve a swing check ali ndi makina a hinge ndi valavu yotchinga ngati chitseko chomwe chimakhazikika momasuka pampando wokhazikika wa valve.Pofuna kuonetsetsa kuti phokoso la valve likhoza kufika pamalo oyenera a mpando wa valve nthawi zonse, valavu ya valve imapangidwa mu makina a hinge kuti clack ikhale ndi malo okwanira osambira ndi kugwirizanitsa ndi mpando wa valve mokwanira.Chovala cha valve chikhoza kupangidwa ndi chitsulo chonse, kapena chitsulo chophimbidwa ndi chikopa, mphira, kapena chophimba chopangira, malingana ndi zofunikira za ntchito.Kupatula apo, valavu ya swing check ikatsegulidwa kwathunthu, kuthamanga kwamadzimadzi kumakhala kosalekeza.Choncho, kutsika kwapakati pa valve ndi kochepa.
 
Diski ya valavu yokweza yokwera ili pamtunda wosindikizira wa mpando wa valve.Kupatula kuti valavu ya valavu imatha kuwuka ndikugwa momasuka, valavu yotsalayo ili ngati valavu yapadziko lonse.Kuthamanga kwamadzimadzi kumapangitsa kuti diski ya valavu ikwezedwe kuchoka pamtunda wosindikizira wa mpando wa valve, ndipo kubwerera kwapakati kumapangitsa kuti diski ya valve igwere pampando wa valve ndikudula kutuluka.Pamaziko a momwe amagwiritsidwira ntchito, valavu ya valve imatha kukhala yazitsulo zonse kapena ikhoza kuikidwa ndi mapangidwe a mphira kapena mphete za rabara pa chimango chake.Monga ma valve oyimitsa, njira yamadzimadzi kudzera mu valavu yokweza ndi yopapatiza.Choncho, kuthamanga kutsika kudzera muzitsulo zoyendetsa galimoto ndi zazikulu kuposa za valve yoyang'ana, ndipo kuthamanga kwa valve check check valve sikumakhala kochepa.Mavavu amtunduwu aziyikidwa mopingasa m'mapaipi.

Nortech ndi m'modzi mwa otsogola opanga ma valve ku China omwe ali ndi chiphaso cha ISO9001.

Zogulitsa zazikulu:Valve ya Butterfly,Valve ya Mpira,Chipata cha Chipata,Onani Vavu,Globe Vavlve,Y-Strainers,Electric Acurator,Pneumatic Acurators .

Kuti mumve zambiri, welcom kulumikizana pa:Imelo:sales@nortech-v.com