Valve Wokwanira Wampira
Kodi valavu yodzaza mpira ndi chiyani?
NortechValve Yathunthu Yowomberedwa Mpiraimapangidwa ndi akatswiri odziwa zaumisiri kuchokera kufakitale omwe ali ndi zaka zopitilira 30 pakupanga ndi kupanga mavavu othamanga kwambiri komanso mulingo waposachedwa wapadziko lonse lapansi, umagwiritsidwa ntchito makamaka pamapaipi akutali amafuta, gasi wachilengedwe ndi mapaipi amafuta. m'mizinda. Chifukwa cha mawonekedwe apadera a valavu yamtundu wapansi panthaka, kuthekera kopirira kupsinjika kwa mapaipi, chitetezo, katundu wotsutsana ndi nyengo komanso kudalirika kwanthawi yayitali kumaganiziridwa bwino zikapangidwa.
Mbali zazikulu za valavu ya mpira wa welded
1.lntegral Valve Kapangidwe kake
Ndi zonse welded ndi forged steel.The forging zipangizo amayesedwa akupanga kuyezetsa molingana ndi ASME non-destructive kufufuza(NDE) zolakwa kuzindikira zofunika.The buttweld mapeto akuyesedwa tinthu malowedwe, RT ntchito zilipo.
2.Corrosion Resistance ndi sulfide Stress Resistance
Ndalama zina za dzimbiri zimasungidwa pa makulidwe a khoma la thupi, poganizira za corrosion. The carbon steel tsinde, shaft yokhazikika, mpira, mpando ndi mphete zosungiramo mipando zimayikidwa ndi nickel plating monga ASME B733 ndi B656. Malinga ndi pempho la makasitomala, zida za valve zimatha kukwaniritsa zofunikira za NACE MR 0175 / 1S0 15156 kapena NACE MR 0103, ndipo kuyang'anira khalidwe ndi kuyang'anitsitsa khalidwe ziyenera kuchitidwa panthawi yopanga kukwaniritsa zofunikira pamiyezo ndikukwaniritsa zikhalidwe zautumiki mu chilengedwe cha sulfure.
3.Integral Valve Structure
Panthawi yopangira valavu ya mpira wa payipi yowotcherera, chitoliro chosinthira chingathe kuwotcherera kwa valve yowotcherera.Chonde onetsani kukula kwa chitoliro chosinthira ndi kutalika kwa A poyika maoda.
4. Tsinde Chisindikizo
Kuwonetsetsa kulimba kwabwino, tsinde la magawo atatu adapangidwa kuti asatayike m'malo osiyanasiyana ogwirira ntchito.
5. Mapangidwe a mipando
Malinga ndi pempho la kasitomala, mpandowo ukhoza kupangidwa ngati DBB, DIB-1, DIB-2, kuti ukwaniritse zofunikira zamitundu yosiyanasiyana yogwirira ntchito.
Malo a DBB
Mpando DIB-1
Mpando DIB-2
Mafotokozedwe aukadaulo a valavu yowotcherera ya mpira
Mavavu a mpira otsekedwa kwathunthu
| Kupanga ndi wopanga | API6D |
| Zofunika Zathupi | Chitsulo cha carbon, chitsulo chosapanga dzimbiri, chitsulo cha aloyi |
| M'mimba mwake mwadzina | 6"-40"(DN150-DN1000) |
| Tsitsani kulumikizana | BW, Flanged |
| Kupanikizika | 150 - 1500 LB (PN16-PN320) |
| Ntchito | Lever, Gearbox, Electric, Pneumatic, Electro Hydraulic Actuator, Gas Over Oil Actuator. |
| Kutentha kwa ntchito | -46 ℃-+200 ℃ |
Chiwonetsero cha malonda:
Kodi Ma Valves A Mpira Wokwanira Mokwanira amagwiritsidwa ntchito chiyani?
Mtundu uwuMa Vavu A Mpira Wokwanira Mokwaniraamagwiritsidwa ntchito kwambiri petulo, mafuta, gasi zachilengedwe, mapaipi gasi ndi mapaipi zoyendera mtunda wautali.
