4, valavu yapadziko lonse: imatanthawuza mbali zotsekera (disc) pamzere wapakati wa kayendedwe ka mpando wa valve.Malingana ndi mawonekedwe osuntha a diski, kusintha kwa kutsegulira kwa mpando wa valve kumayenderana mwachindunji ndi diski yowonongeka.Chifukwa cha mtundu uwu wa valavu tsinde lotseguka kapena pafupi sitiroko ndi yochepa, ndipo ali odalirika kwambiri kudula ntchito, ndipo chifukwa cha kusintha kwa valavu mpando kutsegula ndi sitiroko ya chimbale mwachindunji molingana, oyenera kwambiri otaya malamulo.Choncho, valavu yamtunduwu imakhudzidwa kwambiri ndi kudula kapena kuwongolera ndi kugwedeza.
Ubwino:
(1) Potsegula ndi kutseka, chifukwa cha kukangana pakati pa diski ndi valavu yosindikizira thupi la valve ndi yaying'ono kuposa valve yachipata, kotero kukana kuvala.
② Kutalika kotsegulira nthawi zambiri kumakhala 1/4 kokha pampando wa valve, wocheperako kuposa valve yachipata;
(3) nthawi zambiri pamakhala chisindikizo chimodzi chokha pa valavu ndi diski, kotero kuti kupanga kwake kumakhala bwino, kosavuta kusamalira;
④ Popeza chodzaza nthawi zambiri chimakhala chosakaniza cha asibesitosi ndi graphite, chimakhala ndi giredi lamphamvu lokana kutentha.Ma valve amtundu uliwonse amagwiritsidwa ntchito ndi globe valve.
Zoyipa:
(1) Chifukwa njira yoyendetsera sing'anga kudzera mu valve yasintha, kotero kukana kwapang'ono kwa valve yapadziko lonse lapansi ndikwapamwamba kuposa mitundu ina yambiri ya ma valve;
② Chifukwa cha kukwapula kwautali, liwiro lotsegula ndilochedwa kuposa valve ya mpira.

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