Mokwanira Welded Thupi Pipeline Trunnion Wokwera Mpira Vavu kwa Natural Gasi Kufala ndi Kugawa China kupanga
Kodi valavu ya mpira wa gasi wachilengedwe ndi chiyani?
NortechValve Yathunthu Yowotcherera Mpiraimapangidwa ndi akatswiri aukadaulo aukadaulo ochokera kufakitale omwe ali ndi zaka zopitilira 30 pakupanga ndi kupanga ma valve othamanga kwambiri komanso ukadaulo waposachedwa wapadziko lonse lapansi. Chifukwa cha mawonekedwe apadera a valavu yamtundu wapansi panthaka, kuthekera kopirira kupsinjika kwa mapaipi, chitetezo. , katundu wotsutsa nyengo ndi kudalirika kwa nthawi yayitali kumaganiziridwa bwino pamene apangidwa.
Zofunikira zazikulu za valavu ya Mpira wa gasi wachilengedwe
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.
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 valavu ya Mpira ya gasi wachilengedwe imagwiritsidwa ntchito chiyani?
Mtundu uwuMa Vavu A Mpira Wokwanira Mokwaniraamagwiritsidwa ntchito kwambiri petulo, mafuta, gasi zachilengedwe, mapaipi gasi ndi mapaipi zoyendera mtunda wautali.
