Valavu yolowera m'chipata cha mpeni inalowa ku China m'zaka za m'ma 1980. Pasanathe zaka 20, ntchito yake yakula kuchokera m'magawo wamba kupita ku mafakitale osiyanasiyana, kuyambira kukonza malasha, kutulutsa gangue ndi kutulutsa slag m'migodi mpaka kukonza zinyalala m'mizinda, kuyambira pakupanga mapaipi a mafakitale ambiri mpaka makina aukadaulo monga chakudya, thanzi ndi mankhwala.
Njira zoyendetsera valavu ya chipata cha mpeni ndi izi:
Manja, magetsi, pneumatic, hydraulic, bevel gear, electro-hydraulic ndi pneumatic ndi hydraulic driving modes. Mawonekedwe a mpeni gate valve: stem upward and non-rising stem. Zipangizo za mpeni gate valve: cast steel, cast steel, carbon steel, stainless steel, fluorine lining, etc. Mpeni gate valve clamp: hard seal, soft seal, single-side seal, two-side seal ndi zina.
Njira yolondola yokhazikitsira ndi maziko a ntchito yabwino ya makina. Valavu ya chipata cha mpeni imagwiritsa ntchito uinjiniya wolimba ngati chinthu chachikulu chozimitsira ndi choletsa kutsekeka kwa mphuno. Nthawi yomweyo, idapangidwa ndi mawonekedwe omangira oletsa kutsekeka kwa mphuno. Ili ndi ntchito ziwiri za kutseka kapena kutseka + kutsekeka, ndipo nthawi yake yogwirira ntchito imatha kufika nthawi 10 kuposa valavu yachipata chachitsulo.
Ndi ubwino wa voliyumu yaying'ono, kukana kuyenda pang'ono, kulemera kopepuka, kuyika kosavuta komanso kusokoneza, valavu yopyapyala ya chipata cha mpeni imathetsa mavuto ovuta a kukana kuyenda kwakukulu, kulemera kwakukulu, kuyika kovuta komanso malo akuluakulu pansi pa valavu wamba ya chipata, valavu ya chipata chathyathyathya, valavu ya mpira, valavu yoyimitsa, valavu yowongolera ndi valavu ya gulugufe. Pambuyo pa kuwonekera kwa valavu ya chipata cha mpeni, mavalavu ambiri odulidwa ndi mavalavu owongolera asinthidwa. Masiku ano, valavu yambiri ya chipata cha mpeni imagwiritsidwa ntchito ku United States ndi Japan.

Nortech ndi m'modzi mwa opanga ma valve otsogola ku China omwe ali ndi satifiketi ya ISO9001 yapamwamba.

Zinthu zazikulu:Valavu ya Gulugufe,Valavu ya Mpira,Valavu ya Chipata,Valavu Yowunikira,Globe Vavlve,Zipangizo za Y,Chotsukira Magetsi,Zipangizo zoyezera mpweya (Pneumatic Acurators).

Kuti mudziwe zambiri, takulandirani kuti mulumikizane nafe pa:Imelo:sales@nortech-v.com