Mavavu malinga ndi zipangizo zosiyanasiyana zomwe zimagwiritsidwa ntchito posankha zinthu, mavavu ambiri amatha kugawidwa m'magulu awiri: kutentha kwabwinobwino, kutentha kwakukulu, kutentha kochepa, kukana dzimbiri, komanso kugawidwa m'magulu awiri: kuthamanga pang'ono, kuthamanga kwapakati, kuthamanga kwakukulu, zida zazikulu ndi chitsulo choponyedwa, chitsulo chosapanga dzimbiri, chitsulo chosungunuka, chitsulo chosungunuka, chitsulo chosungunuka, chitsulo chosungunuka, chitsulo chosungunuka, kutentha kwakukulu, chitsulo chosungunuka, pulasitiki yosungunuka.

Valavu yofanana ndi zinthu zina:
1, valavu yachitsulo choyera: chitsulo choyera ndi choyenera kupanikizika kwapadera kwa PN≤ 1.0mpa, kutentha kwa -10℃ ~ 200℃ madzi, nthunzi, mpweya, gasi ndi mafuta ndi zina zotero. Mitundu yodziwika bwino ya chitsulo choyera ndi iyi: HT200, HT250, HT300, HT350.

2, chitsulo chofewa: choyenera kupanikizika kwa PN≤ 2.5mpa, kutentha kwake ndi -30 ~ 300℃ ya madzi, nthunzi, mpweya ndi mafuta, mitundu yomwe imagwiritsidwa ntchito kwambiri ndi iyi: KTH300-06, KTH330-08, KTH350-10.

3, valavu yachitsulo chopangidwa ndi nodular: yoyenera PN≤ 1.6mpa, kutentha kwake ndi -5 ~ 80℃ ya madzi, nthunzi, mpweya ndi mafuta ndi zina zotero. Mitundu yomwe imagwiritsidwa ntchito kwambiri ndi iyi: QT400-15, QT450-10, QT500-7.
Poganizira za ukadaulo wamakono wapakhomo, fakitale iliyonse ndi yofanana, ndipo ogwiritsa ntchito nthawi zambiri sakhala osavuta kuyesa. Malinga ndi zomwe zachitika, valavu ya PN≤ 2.5mpa ikulimbikitsidwa kuti ipangidwebe ndi chitsulo.

4, chitsulo cholimba cha silicon nodular chomwe sichimakhudzidwa ndi asidi: choyenera kupanikizika kwapadera kwa PN≤ 0.25mpa, kutentha kwake kuli pansi pa 120℃.

5, valavu yachitsulo cha kaboni: yoyenera kupanikizika kwapadera kwa PN≤32.0MPa, kutentha kwa -30 ~ 425℃ kwa madzi, nthunzi, mpweya, haidrojeni, ammonia, nayitrogeni ndi zinthu zina zamafuta ndi zina. Magiredi omwe amagwiritsidwa ntchito kwambiri ndi WC1, WCB, ZG25 ndi zitsulo 20, 25, 30 ndi zitsulo zomangira zotsika kwambiri za 16Mn.

 

 

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