Iingenelo zevalvu yeglobhu yentsimbi eyenziweyo:

Eyona nzuzo icacileyo kukuba kwinkqubo yokuvula nokuvala, kuba ukungqubana phakathi kwediski kunye nomphezulu wokutywina umzimba wevalvu kuncinci kunevalvu yesango, ngoko ke ukumelana nokuguguleka. Ukuphakama kokuvula ngokubanzi yi-1/4 kuphela yobubanzi betshaneli yesihlalo sevalvu, ngoko ke kuncinci kakhulu kunevalvu yesango. Ngokwesiqhelo kukho umphezulu omnye wokutywina emzimbeni wevalvu kunye nediski, ngoko ke inkqubo yokuvelisa ingcono kwaye kulula ukuyigcina.

Ukusetyenziswa kwevalvu yokumisa yentsimbi eyenziweyo:

1, ubushushu obuphezulu, umbhobho ophakathi oxinzelelekileyo ophezulu okanye isixhobo kufuneka sikhethe ivalvu yokumisa. Ezifana nezityalo zamandla obushushu, izityalo zamandla enyukliya, iinkqubo zepetrochemical zobushushu obuphezulu, umbhobho oxinzelelekileyo ophezulu.

2, iimfuno zokumelana nokuhanjiswa kwepayipi azingombhobho ongqongqo. Apho ukulahleka koxinzelelo kungathathelwa ngqalelo.

3, iivalvu ezincinci zinokukhetha ivalvu yenaliti, ivalvu yesixhobo, ivalvu yesampulu, ivalvu yokulinganisa uxinzelelo, njl.

4, kukho uhlengahlengiso lokuhamba okanye uhlengahlengiso loxinzelelo, kodwa ukuchaneka kohlengahlengiso akuphezulu, kwaye ububanzi bombhobho buncinci, njengepayipi eqhelekileyo ≤50mm, kufuneka kukhethwe.

5, imveliso yokwenziwa kwemizi-mveliso yesichumiso esincinci seekhemikhali kunye nesichumiso esikhulu seekhemikhali kufuneka ikhethe uxinzelelo oluqhelekileyo lwe-PN160 oluqhelekileyo lwe-16MPa okanye uxinzelelo oluqhelekileyo lwe-PN320 oluphezulu lwe-32MPa i-Angle globe valve okanye i-Angle throttle valve yoxinzelelo oluphezulu.

6, indlela ye-alumina bayer ekuveliseni i-desilication workshop, kulula ukuyicola, kulula ukukhetha uhlobo lomzimba wevalvu eyahlukileyo, isihlalo singasuswa, isibini sevalvu yeglobhu yokuhamba ngokuthe tye okanye ivalvu ye-throttle yokuhamba ngokuthe tye.

7. Kwindlela yokubonelela ngamanzi kunye nobunjineli bokubonelela ngobushushu bokwakhiwa kwedolophu, ivalvu yokusika, ivalvu yokulinganisela okanye ivalvu yeplunger ingasetyenziselwa imibhobho emincinci enendlela eqhelekileyo, njengemibhobho enendlela eqhelekileyo engaphantsi kwe-150mm.

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.