More than 20 years of OEM and ODM service experience.

Trunnion Wokwera Pansi Pansi Mokwanira Welded Ball Valve China Manufacture

Kufotokozera Kwachidule:

Malingaliro a kampani NORTECHis m'modzi mwa atsogoleri achi China Valve ya mpira wapansi panthaka Wopanga & Wopereka.

Vavu ya mpira wapansi panthaka, valavu ya mpira wa API6D

Chitsulo chopukutira kwathunthu, valavu yapansi panthaka.

NPS: 6″-40″

Kupanikizika mlingo: Class150-1500lbs

Body Forged zitsulo

Mpando NYLON/PTFE/RPTFE/PEEK/PPL

ASME B16.34,API6D

MobisaMavavu a mpira wapansi panthakaNthawi zambiri amaperekedwa muzowotcherera thupi lonse ndi matako kuwotcherera malekezero.
Kwa izi ma valve ogwiritsira ntchito amaperekedwa ndi tsinde lalitali;mizere yotsekera, mpweya ndi zotsekera mwadzidzidzi zimayikidwa pamwamba pakukulitsa.

 


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kodi valavu ya mpira wa Underground ndi chiyani?

NortechValve Yathunthu Yowotcherera Mpiraimapangidwa ndi akatswiri odziwa zaumisiri kuchokera kufakitale omwe ali ndi zaka zopitilira 30 pakupanga ndi kupanga ma valve apamwamba kwambiri komanso mulingo waposachedwa wapadziko lonse lapansi, umagwiritsidwa ntchito makamaka pamapaipi akutali amafuta, gasi wachilengedwe ndi mapaipi amafuta. m'mizinda.

Zofunikira zazikulu za valve ya Underground mpira

1.lntegral Valve Kapangidwe kake

Ndi zonse welded ndi forged steel.The forging zipangizo amayesedwa akupanga kuyezetsa malinga ndi ASME non-destructive kufufuza(NDE) cholakwa 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'anitsitsa khalidwe ndi kuyang'anitsitsa khalidwe ziyenera kuchitidwa panthawi yopanga kukwaniritsa zofunikira pamiyezo ndikukwaniritsa zikhalidwe zautumiki mu chilengedwe cha sulfure.

zonse welded mpira valavu 001
valavu ya mpira wathunthu 002

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.

zonse welded mpira valavu DBB

Malo a DBB

zonse welded mpira valavu DB1

Mpando DIB-1

zonse welded mpira valavu DIB-2

Mpando DIB-2

Mafotokozedwe aukadaulo a Underground mpira valve

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 ℃
zonse welded mpira valavu zinthu mndandanda 2

Chiwonetsero cha malonda:

valavu yodzaza mpira-03
valavu yodzaza mpira-04

Kodi valavu ya mpira wa Underground imagwiritsidwa ntchito chiyani?

Mtundu uwuMa Vavu A Mpira Wokwanira Mokwaniraamagwiritsidwa ntchito kwambiri petulo, mafuta, gasi zachilengedwe, mapaipi gasi ndi mapaipi zoyendera mtunda wautali.


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