Zaka zoposa 20 zinachitikira OEM ndi ODM utumiki.

Bellows Chisindikizo Chipata valavu

Kufotokozera Kwachidule:

Valve chisindikizo vavu chipataChitsulo chosapanga dzimbiri, chitsulo chosapanga dzimbiri komanso chitsulo chosapanga dzimbiri, chotentha kwambiri.

2 ″ -24 ″, tsinde lomwe likukwera, lomwe silikuzungulira

Mapeto kulumikiza RF, BW, RTJ

Anzanu mlingo Class150/300/600/900/500

Kulengedwa muyezo API600

Maso ndi nkhope ANSI B 16.10

NYANJA ndi mmodzi wa kutsogolera China Bellows Chisindikizo Chipata valavu Wopanga & Wogulitsa.


Mankhwala Mwatsatanetsatane

Zogulitsa

Kodi valavu yamphesa yotsekemera ndi yotani?

Bellows Chisindikizo Chipata valavu adapangidwa kuti akwaniritse zovuta zazovuta komanso magwiridwe antchito.

kupatula msonkhano wokhazikika wazolongedza ngati valavu yonse ya pachipata, valavu yachitsulo yosindikiza ilinso ndi chida chonyamula bellow.

ndi njira yosiyana kwambiri yolongedzera ndi chida chotchedwa bellows seal, chubu chofanana ndi kodoni chomwe chalumikizidwa ku tsinde la valavu ndi bonnet, ndikupanga chidindo chotsimikizika ndi mkangano wosayenerera ndipo chisindikizo cha belu chimatha kutambasula ndikuphwanya ndi Pamene malobvuwo ndi chubu chosadukiza chachitsulo, palibenso malo oti pakhale zotuluka.

Doko lomwe lili pa bonnet yowonjezerayo limatumikira ngati njira yolumikizira masensa otulutsa madzi, kuti amve alamu ndi / kapena kuchitapo kanthu ngati mphutsi itaphulika. Msonkhano wazolongedza wokhazikika uzikhala ndi chisindikizo chokwanira mpaka kukonza pa valavu.Bellows amakhala ndi moyo wochepa pantchito, zomwe zikutanthauza kuti kuthekera kwakuphulika ndikotheka. Ichi ndichifukwa chake msonkhano wokhazikika wazolongedza nthawi zonse umaphatikizidwa mu bonnet yokhala ndi zida.

Miphika yoboola kolowetsa imapezeka ndikutetezedwa mkati mwa chubu chachitsulo chakuda.Kutha kumodzi kwa maimbidwe kumalumikizidwa ku tsinde la valavu, ndipo kumapeto ena kumalumikizidwa ku chubu choteteza. Ndi chingwe chachikulu cha chubu cholimbidwa mu bonnet ya valavu, chisindikizo chopanda kutayika chilipo.

Bellows amakhala ndi moyo wochepa pantchito, zomwe zikutanthauza kuti kuthekera kwakuphulika ndikotheka. Ichi ndichifukwa chake msonkhano wokhazikika wazolongedza nthawi zonse umaphatikizidwa mu bonnet yokhala ndi zidaChisindikizo cha belu ndikutsekera kopitilira muyeso kwa mavavu apazipata, ndizoyenera kugwiranso ntchito.

Zinthu zazikulu za valavu yapa bellows seal?

Makamaka njira zamadzimadzi zomwe zimakhala m'mapaipi nthawi zambiri zimakhala zowopsa, zowononga ma radio komanso zowopsa. Ma valve a chisindikizo cha Bellowsamagwiritsidwa ntchito popewa kutuluka kwa mankhwala aliwonse owopsa m'mlengalenga. Zinthu zakuthupi zimatha kusankhidwa pazinthu zonse zomwe zilipo, Bellow imatha kuperekedwa m'njira zosiyanasiyana monga 316Ti, 321, C276 kapena Alloy 625.

  • 1) .Zitsulo zazitsulo zimasindikiza tsinde ndipo zimakulitsa kulimba kwama valve osindikizira.
  • 2) doko lowonera a Bellows (ngati mukufuna): Pulagi imatha kulumikizidwa ndi malo omwe ali pamwamba pa ma bellows kuti aziwunika magwiridwe antchito.
  • 3) .Zisindikizo ziwiri zachiwiri: a) Mpando wakumbuyo pamalo otseguka; b) Kulongedza graphite.
  • 4).kwa ma valve a chisindikizo cha Bellows, zida zake zazikulu zachitsulo, kumapeto kwake ndi tsinde la valavu ndizodzigudubuza zokha, ndipo kumapeto kwake ndi chubu lotetezera ndizopangidwanso. Chotchinga chachitsulo chimapangidwa pakati pa tsinde pomwe chimalowa polowera malire ndi momwe madzi amayendera mkati mwa valavu, kuti athetse kutayikira;
  • 5). Mavavu osindikizidwa mozungulira nthawi zambiri amayesedwa pogwiritsa ntchito makina owonera zinthu zambiri kuti azindikire kutayikira pansi pa 1x10E-06 std.cc/sec. Kusindikiza kosindikiza kawiri (kusindikiza kwa belu ndi kulongedza tsinde) ngati ma bellows akulephera, mapaketi amadzimadzi amatetezanso kutayikira, komanso mogwirizana ndi miyezo yapadziko lonse lapansi;
  • 6) ma boneti otsekedwa ndi timbewu timalumikizidwa ndi mapangidwe oyimitsidwa ndi tsinde komanso doko loyang'anira kutayikira pakati pa mabatani ndi kulongedza kuti tipewe kutulutsa koopsa kwa madzimadzi owopsa pakangotuluka belu.
  • 7) Osati mafuta opangira mafuta okha omwe amangogwiritsa ntchito ulusi wa tsinde, nipple yamafuta idapangidwa pa bonnet ya valavu, titha kupaka mafuta pompopompo, mtedza ndi bushing mwachindunji, kudzera pa nipple yamafuta;
  • 8) .Ergonomically yokonzedwa handwheel, moyo wautali wautali, yosavuta kugwira ntchito, yotetezeka komanso yodalirika;

Mafotokozedwe a ma belu osindikizira a belu?

specification of bellows seal gate valve 01

Luso zofunika

Dzina lazogulitsa Valve chisindikizo vavu chipata
Mwadzina mwake 2 "-24"
Tsinde Mtengo wokhazikika, tsinde losazungulira
Kupanga kwa Bellows MSS SP117
Mapeto a Flange ASME B16.5
Mbuyo welded ndi mfundo  ASME B16.25
Anzanu-kutentha mlingo  ASME B16.34
Anzanu mlingo Kalasi 150 / 300/600/900/500
Design muyezo Zamgululi
Pamasom'pamaso ANSI B 16.10
Ntchito kutentha -196 ~ 600 ° C (Kutengera zida zosankhidwa)
Kasamalidwe muyezo API598 / API6D / ISO5208
Ntchito yayikulu Nthunzi / Mafuta / Gasi
Mtundu wa opareshoni Dzanja /Bokosi lamagetsi lamanja

Woyendetsa magetsi

specification of bellows seal gate valve
  • (1) Pofunsira: takumana ndi Stellite - Monel - Hastelloy - zida zina
  • (2) Pempho: akukumana ndi Stellite - Monel - Hastelloy - zida zina
  • (3) Pempho: 18 Kr - Monel - Hastelloy - zida zina
  • (4) Pempho: Nodular Iron - Nitronic 60
  • (5) Pempho: PTFE - zida zina

Mankhwala Show:

bellow gate valve 02
Bellow Gate Valve 6”150lb

Mapulogalamu a ma Bellows osindikiza ma gate valve

Mtundu uwu wa  Bellows Chisindikizo Chipata valavu imagwiritsidwa ntchito kwambiri m'mapaipi amadzimadzi & amadzimadzi ena, makamaka madzi amadzimadzi, owopsa ndi owopsa 

  • Mafuta / mafuta
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