Zithini izizathu zomonakalo womphezulu wokutywina ivalvu
Isibini sokutywina ivalvu sikwimeko engashukumiyo ngaphandle kokuhambahamba okuqhelekileyo, okubizwa ngokuba yi-static seal. Umphezulu wesitywina ubizwa ngokuba ngumphezulu wokutywina ongashukumiyo.
Izizathu zomonakalo womphezulu wokutywina ongashukumiyo zishwankathelwe ngolu hlobo lulandelayo:
① Uburhabaxa bomphezulu wokuvala onganyakaziyo buphezulu, nto leyo ebangelwa ikakhulu kukusebenza ixesha elide, ukukhukuliseka okuphakathi kunye nokugcinwa kakubi.

② Kukho ukubotshwa okucacileyo kumphezulu wokutywina ongashukumiyo, okubangelwa ikakhulu bubunzima obuphezulu begasket ekhethiweyo okanye ukuxutywa kwesanti, ukuwelda, njl.njl.

③ Kukho imikrwelo nemikrwelo kumphezulu wokutywina ongashukumiyo, ebangelwa ikakhulu kukwaphulwa kweenkqubo zokusebenza kunye namandla angafanelekanga ngexesha lokuqhaqha nokucoca.
④ Umphezulu wokutywina ongashukumiyo ugqwalile kakhulu, nto leyo ebangelwa kukugqwala okuphakathi kunye nokukhethwa kweevalvu ngendlela engafanelekanga.
⑤ Kukho imingxunya ecacileyo kumphezulu wokutywina ongashukumiyo, okubangelwa ikakhulu kukusilela kokulungiswa ngexesha emva kokuvuza komphezulu wokutywina ongashukumiyo kunye nokukhukuliseka okuphakathi.
⑥ Ukuguquka komphezulu wokutywina ongashukumiyo kubangelwa ikakhulu kukuqina okunganelanga, amandla okudibanisa agqithisileyo kunye nokuqhekeka kobushushu kubushushu obuphezulu.

⑦ Kukho imingxunya evuzayo kumphezulu wokutywina ongashukumiyo, ebangelwa ikakhulu ziziphene ezifana nokugoba, iimbobo kunye namaqhuma abangelwa kumgangatho ophantsi wokwenziwa.
8 Imifantu kumphezulu wokutywina ongashukumiyo ibangelwa kakhulu luyilo olungafanelekanga, umgangatho ophantsi wokwenziwa, ukufakwa okanye ukusebenza okungafanelekanga, kunye nomthwalo otshintshanayo wexesha elide.
Umonakalo womphezulu wokutywina ongashukumiyo yenye yezona zinto ziphambili zokuvuza kwevalvu, ekufuneka iqwalaselwe.

INortech ngomnye wabavelisi beevalvu zoshishino abaphambili eTshayina abanesiqinisekiso somgangatho se-ISO9001.

Iimveliso eziphambili:Ivalvu yebhabhathane,Ivalvu yeBhola,Ivalvu yeSango,Jonga iValve,IGlobe Vavlve,Ii-Y-Strainers,Isixhobo sombane,Ii-Acurators ze-Pneumatic.

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