China Kutentha Kwambiri Fakitale Yotayidwa Chitsulo, Valavu Yopanda Chitsulo Chosapanga Chipata Chosapanga Chitsulo China Wogulitsa fakitale
Kodi valavu ya chipata chotentha kwambiri ndi chiyani?
Valavu ya chipata chotentha kwambiri, yogwira ntchito mofanana ndi mavavu a chipata cha API600 wedge wamba.Valavu ya chipata cha wedge imatha kutsegulidwa kwathunthu komanso kutsekedwa kwathunthu ndipo singasinthidwe kapena kukanidwa.
koma pamafunika mphamvu zambiri kuti apange ma valve a API600 akuluakulu.
- 1) dongosolo lopangira: seti yonse ya mapangidwe akuluakulu a thupi lonse, bonnet, wedge etc.
- 2) zida: kulondola kwambiri makina ofukula, kuboola, opera a mainchesi akuluakulu.
kotero pali mafakitale ochepera 10 omwe angapangitse valavu ya chipata chotentha kwambiri kufika mainchesi 72. Tikuyimira imodzi mwa opanga mavalavu akuluakulu ku China, Nantong High ndi middel pressure valve co, ltd (TH), chifukwa cha mavalavu awo akuluakulu a chipata, mavalavu a chipata chopanikizika kwambiri.
Zinthu zazikulu za valavu yolowera kutentha kwambiri
Zinthu Zazikulu
- 4) Flanges: ASME B16.5 ndi ASME B16.47 ya 28"-72"
- 5) Kusindikiza mbali ziwiri
- 6) Kukana kuyenda pang'ono komanso kutayika kwa kuthamanga kwa mpweya, chifukwa cha njira yolunjika yoyendera madzi komanso wedge yotseguka kwathunthu.
- 7) Nkhope ya mpando ya Stellite Gr.6 yolimba, yophwanyika ndikuyiyika pagalasi.Chophimba cha CF8M cholimba cha Stellite chimapezekanso ngati mungafune.
Mafotokozedwe aukadaulo a valavu ya chipata chotentha kwambiri
Mafotokozedwe:
| Kapangidwe ndi Kupanga | API600, ASME B16.34 |
| NPS | 28"-72" |
| Kuyeza kwa kupanikizika | Kalasi 150-Kalasi 2500 |
| Zipangizo za Thupi | WCB, WC6, WC9, WCC, CF8, CF3, CF3M, CF8M, 4A, 5A |
| Dulani | Kudula 1, 5, 8 ndi zina zokongoletsa ngati mukufuna |
| Maso ndi Maso | ASME B16.10 |
| Miyezo ya Flange | ASME B16.47 |
| Buttweld | ASME B 16.25 |
| Kulumikiza Komaliza | RF,RTJ,BW |
| Kuyendera ndi Kuyesa | API598 |
| Ntchito | Zida za nyongolotsi, Choyatsira magetsi |
| NACE | NACE MR 0103 NACE MR 0175 |
Chiwonetsero cha Zamalonda: Valavu ya chipata chotentha kwambiri
Kugwiritsa ntchito valavu ya chipata chotentha kwambiri
Mtundu uwu wa valavu yolowera kutentha kwambiri imapereka magwiridwe antchito abwino kwambiri m'malo omwe kuyenda bwino kwa madzi kumafunikira, kutsekedwa bwino komanso ntchito yayitali. Imagwiritsidwa ntchito kwambiri mu mapaipi akuluakulu okhala ndi madzi ndi madzi ena,Mafuta, petulo,Mankhwala, Petrochemical,Mphamvu ndi Zofunikira ndi zina zotero








