Valavu yolowera pamwamba ya mafakitale Valavu yokweza pulagi yokweza China wopanga fakitale Wopanga
Kodi valavu yolumikizira pamwamba ndi chiyani?
Valavu yolowera pamwamba yolowera yachitsulo yopanda mafutaMAVALU OKWERA PLUGAdapangidwa zaka zoposa 80 zapitazo kuti athetse mavuto omwe analipo ndi ma valve omwe alipo kale mu ntchito yokonza ma catalyst. Popeza ma valve anali atayamba bwino kwambiri mu ntchito iyi, adalimbikitsidwanso kuti agwiritsidwe ntchito mu ntchito zina za hash mumakampani opanga mankhwala ndi petrochemical. Popeza ma valve anali atayamba bwino mu ntchito iyi, adalimbikitsidwanso kuti agwiritsidwe ntchito mu ntchito zina za hash mumakampani opanga mankhwala ndi petrochemical.
MFUNDO YOTSEGULA NDI KUTSEKA KWAValavu yolumikizira pamwamba
Kutsegula kwa valavu:
- 1) tembenuzani gudumu lamanja kuti pulagi ikwezedwe ndikulekanitsidwa ndi pamwamba potseka;
- 2) Kenako tembenuzani chogwirira ndi madigiri 90 kuti mulumikize njira ya pulagi ku njira ya thupi la valavu, kuti valavu ya pulagi itsegulidwe.
Kutseka kwa valavu:
- 1) tembenuzani chogwirira ndi madigiri 90 kuti njira ya pulagi ikhale yolunjika ku njira ya thupi la valavu
- 2) Kenako tembenuzani gudumu lamanja kuti mutsike pulagi, kuti valavu itseke.
Zinthu zazikulu za valavu yolowera pamwamba
Makhalidwe ndi ubwino waValavu Yokweza Pulagi Valavu yolowera pamwamba.
- *Chogulitsachi chili ndi kapangidwe koyenera, kusindikiza kodalirika, magwiridwe antchito abwino kwambiri komanso mawonekedwe okongola.
- *Kapangidwe kabwino kwambiri, kukonza kosavuta.
- *Ntchito yolunjika mbali zonse ziwiri, kapangidwe kotetezeka pamoto.
- *Simkapangidwe kolimba, zigawo zitatu zazikulu zokha (thupi/pulagi/bonnet).
- *Ikhoza kugwiritsidwa ntchito mumikhalidwe yautumiki mpaka650°C .
- *Malo okhala ndi mipando yolimba (ya stellite) amatha kugwiritsidwa ntchito bwino kwambiri.
- *Palibe mafuta odzola! Palibe kuipitsidwa kwa njira yopangira zinthu.
- * Zipangizo za zigawo ndi kukula kwa ma flanges zitha kukonzedwa moyenera malinga ndi momwe makasitomala amagwirira ntchito, kuti zikwaniritse zosowa zosiyanasiyana za uinjiniya.
Mafotokozedwe aukadaulo a valavu yolowera pamwamba
| Kapangidwe ndi wopanga | API599, API6D |
| M'mimba mwake mwa dzina | 1/2'' ~ 16''( 15mm ~ 400mm) |
| Kalasi yokakamiza | Kalasi 150 ~ Kalasi 1500 |
| Kutalika kwa nkhope ndi nkhope | ASME B16.10 |
| Mapeto a Flange | ASME B16.5 |
| Yesani & kuwunika | API598, API6D |
| Chitsanzo cha ntchito | Chiguduli chogwirira, zida za nyongolotsi, zoyendetsedwa ndi mpweya komanso zamagetsi |
Dziwani: kukula kwa flange yolumikizira ma valve otsatizana kungapangidwe malinga ndi zosowa za makasitomala.
Kugwiritsa ntchito valavu yolowera pamwamba
Valavu yokweza pulagi Valavu yolowera pamwamba ya pulagiimagwiritsidwa ntchito kwambiri m'mikhalidwe yovuta yogwirira ntchito,
- *mankhwala / zinthu zopangidwa ndi petrochemical (zogwiritsidwa ntchito podula)
- *madzimadzi opaka ma crystallizer
- *madzimadzi okhala ndi zinthu zolimba
- *madzimadzi a cryogenic
- *asidi / maziko / njira zolimbitsa thupi
- *mpweya wokhala ndi zinthu zolimba
