Iivalvu ngokweendlela ezahlukeneyo ezifanelekileyo zokukhetha izixhobo, iivalvu ngokubanzi zingahlulwahlulwa zibe kubushushu obuqhelekileyo, ubushushu obuphezulu, ukhetho lwezinto eziphantsi kobushushu, ukhetho lwezinto ezichasene nokugqwala, kodwa zahlulwe zibe kuxinzelelo oluphantsi, uxinzelelo oluphakathi, izixhobo zokukhetha iivalvu ezixineneyo, izinto eziphambili zisinyithi esiphosiweyo, intsimbi ephosiweyo, intsimbi engatyiwayo, intsimbi ye-alloy, intsimbi eshushu kakhulu, intsimbi eshushu ephantsi, ukhetho lweplastiki enganyangekiyo kukugqwala.

Izinto eziqhelekileyo zevalve:
1, ivalvu yentsimbi engwevu: intsimbi engwevu ifanelekile kuxinzelelo oluqhelekileyo lwe-PN≤ 1.0mpa, ubushushu obuyi--10℃ ~ 200℃ amanzi, umphunga, umoya, igesi kunye neoyile kunye nezinye izinto. Amanqanaba aqhelekileyo entsimbi engwevu yile: HT200, HT250, HT300, HT350.

2, isinyithi esithambileyo: ifanelekile kuxinzelelo oluqhelekileyo lwe-PN≤ 2.5mpa, ubushushu buyi--30 ~ 300℃ yamanzi, umphunga, umoya kunye ne-oyile, iimpawu ezisetyenziswa kakhulu zezi: KTH300-06, KTH330-08, KTH350-10.

3, ivalvu yesinyithi esinamaqhuqhuva: ifanelekile kwi-PN≤ 1.6mpa, ubushushu buyi--5 ~ 80℃ yamanzi, umphunga, umoya kunye neoyile kunye nezinye izinto. Iimpawu ezisetyenziswa kakhulu zezi: QT400-15, QT450-10, QT500-7.
Ngenxa yenqanaba lobuchwepheshe basekhaya langoku, umzi-mveliso ngamnye awulingani, kwaye abasebenzisi badla ngokuba nzima ukubavavanya. Ngokwamava, kucetyiswa ukuba ivalvu ye-PN≤ 2.5mpa isenziwe ngentsimbi.

4, isinyithi esinobuqhophololo obuphezulu obumelana ne-asidi ye-silicon: ifanelekile kuxinzelelo oluqhelekileyo lwe-PN≤ 0.25mpa, ubushushu bungaphantsi kwe-120℃.

5, ivalvu yentsimbi yekhabhoni: ifanelekile kwi-nominal pressure PN≤32.0MPa, ubushushu obuyi -30 ~ 425℃ bamanzi, umphunga, umoya, ihydrogen, iammonia, initrogen kunye neemveliso zepetroleum kunye nezinye izinto ezisetyenziswa kakhulu. Iindidi ezisetyenziswa rhoqo yi-WC1, i-WCB, i-ZG25 kunye nentsimbi engu-20, 25, 30 kunye nentsimbi yesakhiwo engaphantsi kwe-16Mn.

 

 

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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