More than 20 years of OEM and ODM service experience.

Vavu ya Bellows Seal Gate

Kufotokozera Kwachidule:

Mavuvu osindikizira chipata cha valve, mu zitsulo zotayidwa, zitsulo zosapanga dzimbiri ndi aloyi zitsulo, chifukwa cha kutentha kwa nthunzi.

2″-24″, tsinde lokwera, tsinde losazungulira

Mapeto kugwirizana RF, BW, RTJ

Pressure rating Class150/300/600/900/1500

Design standard API600

Maso ndi maso ANSI B 16.10

Malingaliro a kampani NORTECHis m'modzi mwa atsogoleri achi ChinaVavu ya Bellows Seal GateWopanga & Wopereka.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kodi valavu ya bellows seal gate ndi chiyani?

Vavu ya Bellows Seal Gateidapangidwa kuti ikwaniritse zofunikira zolimba komanso zovuta zogwirira ntchito.

kupatulapo msonkhano wamba wonyamula ngati ma valve onse a pachipata,valavu yotsekera pachipatailinso ndi chida chololera chambiri.

Ndi njira yosiyana kwambiri yolongedza ndi chipangizo chotchedwa bellows seal, chubu chachitsulo chonga accordion chomangidwira ku tsinde la valve ndi ku boneti, kupanga chisindikizo chosadukiza chosasunthika ndipo chisindikizocho chimatha kutambasula ndi kufinya. Kuyenda kwa tsinde lotsetsereka. Popeza kuti mvuvulo ndi chubu chachitsulo chosasokonekera, palibenso malo oti kutayikira kuchitike.

Doko lomwe lili pa boneti yotalikirapo limakhala ngati malo olumikizirana ndi masensa amadzimadzi amadzimadzi, kuti amveke alamu komanso/kapena kuchitapo kanthu pakaphulika mvuto. msonkhano wokhazikika wonyamula uzikhala ndi chisindikizo choyenera mpaka kukonzanso kumapangidwa pa valve.Bellows ali ndi moyo wocheperako wautumiki, zomwe zikutanthauza kuti kuthekera kwa kupasuka ndikotheka.Ichi ndichifukwa chake msonkhano wamba wonyamula katundu nthawi zonse umaphatikizidwa mu bonnet yokhala ndi ma bellows.

Mivuto yooneka ngati accordion imakhala ndi kutetezedwa mkati mwa chubu chachitsulo chokhuthala.Mapeto amodzi a mavuvu amawotcherera ku tsinde la valve, ndipo mapeto ena amawotchedwa ku chubu chotetezera.Ndi flange yayikulu ya chubu yomangika mwamphamvu pabonnet ya vavu, chisindikizo chopanda kutayikira chimakhalapo.

Bellows ali ndi moyo wocheperako wautumiki, zomwe zikutanthauza kuti kuthekera kwa kupasuka ndikotheka.Ichi ndichifukwa chake msonkhano wamba wonyamula katundu nthawi zonse umaphatikizidwa mu bonnet.S yokhala ndi bellowso The bellows seal ndi chosindikizira chowonjezera cha mavavu a pachipata, ndichoyenera kugwira ntchito movutikira.

Zinthu zazikulu za bellows seal gate valve?

Makamaka mankhwala njira zamadzimadzi mu mapaipi zambiri poizoni, radioactive ndi woopsa.Ma bellows amasindikiza ma valve pachipataamagwiritsidwa ntchito poletsa kutayikira kwa mankhwala oopsa kupita mumlengalenga.Thupi lakuthupi litha kusankhidwa kuchokera kuzinthu zonse zomwe zilipo, Pavutoli litha kuperekedwa muzinthu zosiyanasiyana monga 316Ti, 321, C276 kapena Aloyi 625.

  • 1) .Metal bellows amasindikiza tsinde losuntha ndikuwonjezera kulimba kwa mavavu osindikizira tsinde.
  • 2)) Doko loyang'anira ma Bellows (ngati mukufuna): Pulagi imatha kulumikizidwa ndi danga lomwe lili pamwamba pa mvuto kuti liwunikire momwe ntchito ikuyendera.
  • 3) .Zisindikizo ziwiri zachiwiri: a) Kumbuyo pamalo otseguka;b) Kunyamula graphite.
  • 4).kwa Bellows seal chipata valavu, zigawo zake zazikulu zitsulo mvuto, m'munsi mapeto ndi valavu tsinde ndi basi kugudubuza welded, ndipo kumtunda ndi chubu chitetezo ndi basi mpukutu welded komanso.Chotchinga chachitsulo chimapangidwa pakati pa tsinde pamalo ake olowera kudutsa malire okakamiza ndi njira yamadzimadzi mkati mwa valavu, kuti athetse kutayikira kwa tsinde;
  • 5) .Ma valve otsekedwa ndi bellow nthawi zambiri amayesedwa pogwiritsa ntchito spectrometer yambiri kuti azindikire kutayikira pansi pa 1x10E-06 std.cc/sec.Mapangidwe osindikizira kawiri (mavuvu osindikizira ndi kunyamula tsinde) ngati mvuvu ikulephera, kunyamula tsinde la valve kudzapewanso. kutayikira, komanso mogwirizana ndi miyezo yapadziko lonse lapansi yolimba;
  • 6) .Maboneti otsekedwa m'munsi amathandizidwa ndi choyikapo tsinde chokhazikika komanso doko loyang'anira kutayikira pakati pa mvuvulo ndi kulongedzako kuti ateteze kutulutsa koopsa kwamadzi owopsa ngati mvuvu yatuluka.
  • 7) Osati monga mafuta akale opangira ulusi wa tsinde, nsonga yamafuta imapangidwira pa boneti ya vavu, titha kuthira mafuta tsinde, mtedza ndi tchire molunjika, kudzera pa nsonga yamafuta;
  • 8) .Ergonomically chopangidwa ndi handwheel, moyo wautali wautumiki, wosavuta kugwiritsa ntchito, wotetezeka komanso wodalirika;

Zolemba za bellows seal gate valve?

mafotokozedwe a bellows seal gate valve 01

Mfundo Zaukadaulo

Dzina la malonda Mavuvu osindikizira chipata cha valve
M'mimba mwake mwadzina 2”-24”
Tsinde Tsinde lokwera, losazungulira
Bellows kupanga Chithunzi cha MSS SP117
Flange yomaliza ASME B16.5
Butt welded ndi miyezo ASME B16.25
Kutentha-kutentha ASME B16.34
Kupanikizika Kalasi 150/300/600/900/1500
Design muyezo API600
Maso ndi maso ANSI B 16.10
Kutentha kwa ntchito -196-600°C(kutengera zinthu zomwe zasankhidwa)
Muyezo woyendera API598/API6D/ISO5208
Ntchito yayikulu Mpweya/Mafuta/Gasi
Mtundu wa ntchito Wilo lamanja/Manual gearbox

Woyendetsa magetsi

mawonekedwe a bellows seal gate valve
  • (1) Pa pempho: anakumana ndi Stellite - Monel - Hastelloy - zipangizo zina
  • (2) Pa pempho: anakumana ndi Stellite - Monel - Hastelloy - zipangizo zina
  • (3) Pa pempho: 18 Cr - Monel - Hastelloy - zipangizo zina
  • (4) Pofunsidwa: Nodular Iron - Nitronic 60
  • (5) Pa pempho: PTFE - zipangizo zina

Chiwonetsero cha malonda:

valavu pachipata 02
Bellow Gate Vavu 6"150lb

Kugwiritsa ntchito ma valve a Bellows seal gate

Mtundu uwuVavu ya Bellows Seal Gateamagwiritsidwa ntchito kwambiri mu mapaipi ndi madzi & madzi ena, makamaka pamadzi apoizoni, ma radioactive ndi owopsa.

  • Mafuta / mafuta
  • Chemical / Petrochemical
  • Makampani opanga mankhwala
  • Mphamvu ndi Zothandizira
  • Makampani a feteleza

  • Zam'mbuyo:
  • Ena:

  • Zogwirizana nazo