More than 20 years of OEM and ODM service experience.

High Performance Double Eccentric Butterfly Valve China fakitale

Kufotokozera Kwachidule:

Ma valve owongolera agulugufe amapangidwa kuti azigwira ntchito wamba zomwe sizifunikira kuwongolera bwino kwamphamvu.Amagwiritsidwa ntchito mobwerezabwereza m'mapulogalamu omwe amafunikira kukula kwakukulu ndi kutentha kwakukulu chifukwa cha mtengo wawo wotsika poyerekeza ndi mitundu ina ya ma valve olamulira.

Mapangidwe ndi Kupanga muyezo EN593/API609/AWWA C504

Maso ndi maso: ANSI B 16.10/Zithunzi za ISO5752-13/EN558-1 13/14

Flange kumapeto: ASME B16.5 / ASME B16.47 /AWWA C207/ EN1092-2

Kuyesa: API598

Pressure rating ANSI Class150/PN10/PN16/PN25

DN350-DN2000(14″-80″)

Thupi ndi chimbale: Ductile iron Mpando wosinthika EPDM/NBR

 

Malingaliro a kampani NORTECHis m'modzi mwa atsogoleri achi ChinaValve yagulugufe yogwira ntchito kwambiri Wopanga & Wopereka.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kodi valavu ya butterfly yogwira ntchito kwambiri ndi chiyani?

Mavavu agulugufe ochita bwino kwambiri ndi chida chopangidwa mwaluso pawiri chokhala ndiukadaulo wapamwamba kwambiri padziko lonse lapansi.Valve yagulugufe ili ndi mawonekedwe apadera omwe ali ndi magwiridwe antchito odalirika kwambiri, malo ogwirira ntchito ambiri komanso torque yotsika.

Mavavu agulugufe ang'onoang'ono, okhala ndi mphete yosindikizira yokhazikika ndi mbale yakuvundikira, Zimapangitsa kuti valavu ikhale ndi malo okhazikika okhazikika pabwalo ndikupangitsa kuti valavu isakhudze mpandoyo ikatsegulidwa kwathunthu.Kapangidwe kameneka kamapangitsa kuti mipandoyo isagwirizane kwambiri ndipo motero idzakulitsa moyo wake.Nthawi zambiri, valavu yagulugufe yamitundu iwiriyi imangokhala kalasi 150.

Mphete yosindikiza ya gulugufe yogwira ntchito kwambiri imapangidwa ndi elastomer yokwanira mu diski, imapezeka kuti igwiritsidwe ntchito posindikiza unidirectional, Imagwiritsidwa ntchito m'madzi kapena m'madzi a tauni.

Zina zazikulu za NORTECH High performance butterfly valve ?

Valve yagulugufe yogwira ntchito kwambiri

Muyezo wopanga: BS EN593
Utali wa nkhope ndi nkhope: EN558-1/ISO5752 mndandanda 14& ISO5752 mndandanda 13
Kukula kwa Flange ndi kubowola: BS EN1092/BS4504 (DIN2501)
Kukula: DN350-DN3000/14"-120"
Kupanikizika: PN6- PN10-PN16-PN25-PN40
Ntchito: madzi, madzi akumwa, zimbudzi, otsika-zimadzimadzi madzi etc.

 

Mbali zazikulu zaValve ya butterfly yogwira ntchito kwambiri:

Moyo wautali wautumiki chifukwa cha diski yopendekeka

Kuthamanga kwa diski kumatulutsidwa pambuyo pa madigiri angapo otsegula omwe amachepetsa kuvala kwa chisindikizo cha disc.Kuphatikiza apo, mapangidwewo amachepetsa kuponderezedwa kwa kusindikiza komwe kumatsimikizira ma torque otsika.

Mapangidwe a mipando iwiri

Mapangidwe ampando ofunikira ali ndi mpando wachitsulo wopangidwa ndi makina komanso epoxy wokutidwa ndi chitsulo chophatikizika m'thupi.Mapangidwe a mipando yachitsulo chosapanga dzimbiri ali ndi mphete yosinthika ya chitsulo chosapanga dzimbiri chosindikizidwa ndi mphete ya O kuti asatayike pansi pa mphete ya mpando.

Zochita za Shaft Design

Kusindikiza kwa shaft kumasinthidwanso mokakamizidwa kuti athe kukonza mosavuta.Kusindikiza kwa EPDM kumateteza kumangika kuchokera mkati ndi kunja, ndipo zosindikizira za NBR zimateteza ku zonyansa ndi zamadzimadzi zochokera kunja.

Chisindikizo cha disc chokometsedwa kuti chigwire bwino ntchito

Chisindikizo cha disc chimapangidwa kuti chitetezeke kukhazikika pamalo oyenera kupereka ntchito yodalirika kwambiri.Ubwino wa raba wabwino kwambiri umapangitsa kuti kuchepetsa kuchuluka kwa mphira komwe kumatsimikizira ma torque otsika otseka.Kusindikiza kwa EPDM kumavomerezedwa ndi ACS ndi WRAS.

 

double eccentric scheme
Mitundu iwiri ya butterfly eccentric valve flange 6

Mtundu wa Operation for High performance butterfly valve

kwa High performance butterfly valve, timapereka

Kugwira ntchito pamanja pa gearbox, Pneumatic actuator, actuator yamagetsi, ndi ma hydraulic acatuators pazomwe mungasankhe.

Zodziwika bwino za NORTECH High performance butterfly valve

Kupanga ndi Kupanga EN 593/API609
Malizani Kulumikizana Pawiri flanged
Ntchito Buku / Pneumatic / Magetsi
Size Range NPS 14"-120"(DN350-DN3000)
Pressure Rating 150 psi, 275 psi kapena 500 psi (PN10-16-25)
Maso ndi maso EN558-1 mndandanda wa 13/mndandanda wa 14
Flange EN1092-2,ASME B16.5,AWWA C207,ASME B16.47
Kuyendera EN / AWWA C504/C519 / NSF 61/372 Yotsimikizika

 

GAWO DZINA Zakuthupi
THUPI ASTM A536 65-45-12/ EN-JS 1030 (GGG-40), EN-JS 1049 (GGG 40.3),Chitsulo chosapanga dzimbiri (1.4408)
DISC / PLATE DI+NI,CF8/CF8M,C954/C958
EN-JS 1030 (GGG-40)
Chitsulo chosapanga dzimbiri (1.4408)
SHAFT / STEM SS431/SS420/SS410/SS304/SS316
MPANDO / LINING NBR/EPDM/VITON/PTFE/PFA
MALANGIZO OTHANDIZA Chithunzi cha SS416/SS316
BUSHING BRASS/PTFE
O-RING NBR/EPDM/VITON/PTFE
KEY CHIZINDIKIRO

 

 

 

Chiwonetsero chamagulu: Vavu yagulugufe yogwira ntchito kwambiri

awiri eccentric butterfly valve AWWA
awiri eccentric butterfly valve chitsanzo

Kugwiritsa ntchito mankhwala: Vavu yagulugufe yogwira ntchito kwambiri

Kodi valavu ya gulugufe yochita bwino kwambiri imagwiritsidwa ntchito chiyani?

Mtundu uwu wa Gulugufe wochita bwino kwambiri umagwiritsidwa ntchito kwambiri

  • Madamu & hydropower
  • Industrial,
  • Kuthirira,
  • Zida zamagetsi,
  • Kuyeretsa madzi otayira ndi zinyalala,
  • Kuchiza madzi

  • Zam'mbuyo:
  • Ena:

  • Zogwirizana nazo