6, valavu yamkuwa aloyi: oyenera PN≤ 2.5mpa madzi, madzi a m'nyanja, mpweya, mpweya, mafuta ndi TV zina, komanso kutentha kwa -40 ~ 250 ℃ sing'anga nthunzi, ambiri ntchito ZGnSn10Zn2 (malata mkuwa), H62 , HPB59-1 (mkuwa), QAZ19-2, QA19-4 (aluminium bronze).

7, kutentha kwambiri mkuwa: oyenera kuthamanga mwadzina PN≤ 17.0mpa, kutentha ≤570 ℃ nthunzi ndi mafuta mafuta.ZGCr5Mo yomwe imagwiritsidwa ntchito kwambiri, 1 cr5m0.ZG20CrMoV, ZG15Gr1Mo1V, 12 crmov WC6, WC9, etc. Kusankhidwa kwapadera malinga ndi kuthamanga kwa valve ndi kutentha kwake.

8, otsika kutentha valavu zitsulo: oyenera kuthamanga mwadzina PN≤ 6.4mpa, kutentha ≥-196℃ ethylene, propylene, madzi gasi, madzi asafe ndi TV zina, zopangidwa ambiri ntchito) ZG1Cr18Ni9, 0Cr18Ni9, 1Cr18Ni918 ZG90Cr

9, zosapanga dzimbiri kugonjetsedwa ndi asidi valavu zitsulo: Oyenera mwadzina kuthamanga PN≤ 6.4mpa, kutentha ≤200℃ asidi asidi nitric, asidi acetic ndi TV zina, zopangidwa ambiri ntchito zopangidwa ndi ZG0Cr18Ni9Ti, ZG0Cr18Ni10< nitric acid >, ZG0Cr18NiTiiC2 uTi, Z12C2, ZG0Cr18Ni12G2, ZG0Cr18MoTi, Z12C2;

Zopangira zazikulu ndi valavu ya mpira, valavu yachipata, valavu yagulugufe, valavu yagulugufe, valavu yodulidwa, valavu yoyendera, valavu yotulutsa mpweya, valavu ya solenoid, valavu ya pulagi, valavu ya singano, valavu yoyendetsera madzi, valavu yolamulira, valavu yoyang'anira, vacuum. valavu, zoyera kwambiri, mavavu cryogenic, valavu fluorine-gulugufe mavavu ukhondo mavavu ndi zinthu zina, chawonjezeka kwa ambiri a mitundu, zikwi specifications, Kupanikizika kuchokera zoipa kuthamanga 1.3 × 10 (-7) kuti zabwino kuthamanga 2500LB, awiri kuchokera DN1- DN3000mm, mankhwala akhala ankagwiritsa ntchito zomera mphamvu, mafuta, mankhwala, gasi, boiler nthunzi, zitsulo ndi mchere, chitetezo moto, kuteteza chilengedwe, tauni kosungira madzi, mankhwala madzi, kulamulira nyumba, chakudya mankhwala ndi madera ena.

Nortech ndi m'modzi mwa otsogola opanga ma valve ku China omwe ali ndi chiphaso cha ISO9001.

Zogulitsa zazikulu:Valve ya Butterfly,Valve ya Mpira,Chipata cha Chipata,Onani Vavu,Globe Vavlve,Y-Strainers,Electric Acurator,Pneumatic Acurators .

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