Valavu Yosefedwa Yonse ya Mpira API6D KALASI 150~2500
Kodi valavu yodzaza ndi welded ndi chiyani?
NortechValavu Yonse Yokhala ndi Welded BallImapangidwa ndi akatswiri aukadaulo ochokera ku fakitale omwe ali ndi zaka zoposa 30 zokumana nazo pakupanga ndi kupanga ma valavu amphamvu komanso muyezo waposachedwa wapadziko lonse lapansi, imagwiritsidwa ntchito makamaka poyendetsa mapaipi amafuta, gasi wachilengedwe ndi mpweya m'mizinda. Chifukwa cha mawonekedwe apadera a valavu ya mpira yapansi panthaka, kuthekera kopirira kupsinjika kwa mapaipi, chitetezo, malo olimbana ndi nyengo komanso kudalirika kwa nthawi yayitali kumaganiziridwa mokwanira ikapangidwa.
Zinthu zazikulu za valavu yonse yolumikizidwa
Kapangidwe ka Vavu Yophatikizana ya 1.lntegral
Imalumikizidwa bwino ndi chitsulo chopangidwa. Zipangizo zopangira zimapangidwa kuti ziwunikidwe ndi ultrasound malinga ndi zofunikira pakuwona zolakwika za ASME (NDE). Mapeto a butweld amayesedwa kuti alowe mu tinthu tating'onoting'ono, ndipo ntchito za RT zimapezeka.
2. Kukana dzimbiri ndi sulfide Stress Resistance
Pali zinthu zina zomwe zimafunika kuti pakhale dzimbiri pakhoma la thupi, poganizira za dzimbiri. Chitsulo cha kaboni, shaft yokhazikika, mpira, mpando ndi mphete yosungira mipando zimayikidwa ndi nickel plating ya mankhwala motsatira ASME B733 ndi B656. Kuphatikiza apo, pali zinthu zosiyanasiyana zosagwirizana ndi dzimbiri zomwe ogwiritsa ntchito angasankhe. Malinga ndi pempho la makasitomala, zipangizo za valavu zimatha kukwaniritsa zofunikira za NACE MR 0175/1S0 15156 kapena NACE MR 0103, ndipo kuwongolera khalidwe ndi kuwunika kwabwino kuyenera kuchitika panthawi yopanga zinthu kuti zikwaniritse zofunikira zonse mu miyezo ndikukwaniritsa zofunikira pantchito m'malo okhala ndi sulfure.
3. Kapangidwe ka Vavu Yogwirizana
Pakupanga valavu ya mpira wa mapaipi yolumikizidwa mokwanira, chitoliro chosinthira chikhoza kulumikizidwa pa valavu yolumikizira. Chitoliro chosinthira chikhoza kuperekedwa ndi ogwiritsa ntchito kapena ndi NORTECH, malinga ndi pempho la ogwiritsa ntchito. Chonde onetsani m'mimba mwake ndi kutalika kwa chitoliro chosinthira A mukayika maoda.
4. Chisindikizo cha Tsinde
Kuti zitsimikizire kuti zikugwira bwino ntchito, chisindikizo cha stem cha zigawo zitatu chapangidwa kuti chiteteze kutayikira kwa madzi m'malo osiyanasiyana ogwirira ntchito.
5. Kapangidwe ka mipando
Malinga ndi pempho la kasitomala, mpandowu ukhoza kupangidwa ngati DBB, DIB-1, DIB-2, kuti ukwaniritse zofunikira pamikhalidwe yosiyanasiyana yogwirira ntchito.
Mpando wa DBB
Mpando DIB-1
Mpando DIB-2
Mafotokozedwe aukadaulo a valavu yonse yolumikizidwa
Ma valve a mpira ophatikizidwa kwathunthu
| Kapangidwe ndi wopanga | API6D |
| Zinthu Zofunika pa Thupi | Chitsulo cha kaboni chopangidwa, chitsulo chosapanga dzimbiri, chitsulo chosakaniza |
| M'mimba mwake mwa dzina | 6"-40" (DN150-DN1000) |
| Kulumikiza komaliza | BW, Yopindika |
| Kuyeza kwa kupanikizika | 150 - 1500 LB (PN16-PN320) |
| Ntchito | Chigoba, Gearbox, Electric, Pneumatic, Electro Hydraulic Actuator, Gas Over Oil Actuator. |
| Kutentha kogwira ntchito | -46℃-+200℃ |
Chiwonetsero cha Zamalonda:
Kodi ma valve a mpira olumikizidwa mokwanira amagwiritsidwa ntchito pa chiyani?
Mtundu uwu waMa Vavu a Mpira Osefedwa Mokwaniraimagwiritsidwa ntchito kwambiri mu petulo, mafuta, gasi lachilengedwe, mapaipi a gasi ndi mapaipi oyendera mtunda wautali.
