More than 20 years of OEM and ODM service experience.

Soft Seal Manual Operated Butterfly Valve fakitale yaku China yokhala ndipamwamba kwambiri

Kufotokozera Kwachidule:

Malingaliro a kampani NORTECHis m'modzi mwa atsogoleri achi ChinaFakitale ya Butterfly Valve& Wopereka.

Kusamalira kosavuta ndi magawo osinthika

Mapangidwe ang'onoang'ono komanso mawonekedwe osavuta

Diameter 40mm - 600 mm pakati pa flanges EN1092 PN10,PN16,PN25

Muyezo wa mapangidwe: API 609, BS EN 593, MSS SP-67.

Lever / worm gearbox operator / magetsi / pneumatic operator

osiyanasiyana ntchito ndi mtengo wotsika.

Mtundu wa Wafer pakati pa ma flange amitundu yosiyanasiyana

Mapangidwe a pinless disc kuti asatayike kuchokera ku disc


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kodi valavu ya Butterfly ndi chiyani?

Valve ya Butterfly, imatchedwanso "concentric", "rabara yopangidwa ndi mphira" ndi "rabara yokhala" butterfly valve, ili ndi mpando wa rabara (kapena wokhazikika) pakati pa kunja kwa disc ndi khoma lamkati la valve.

Valavu ya butterfly ndi valavu yotembenukira kotala yomwe imazungulira madigiri 90 kuti mutsegule kapena kutseka kutulutsa kwa media.Lili ndi diski yozungulira, yomwe imadziwikanso kuti butterfly, yomwe imapezeka pakatikati pa thupi lomwe limagwira ntchito ngati njira yotseka valve.Chimbalecho chimalumikizidwa ndi actuator kapena chogwirira kudzera mu shaft, yomwe imadutsa kuchokera ku diski kupita pamwamba pa thupi la valve.

Valavu ya butterfly imagwiritsidwanso ntchito ngati valavu yowongolera otaya, ngati diskiyo simazungulira mpaka kotala, zikutanthauza kuti valavu yatseguka pang'ono, titha kuwongolera kutuluka kwamadzi ndi ngodya zosiyanasiyana zotsegulira.

Gulugufe valavu,nthawi zambiri amagwiritsidwa ntchito pomwe valavu ili kumapeto kwa chitoliro popeza palibe 2nd flange yotetezera zitsulo.M'malo mwake, zipilala zimaponyedwa pa valavu yokhala ndi mabowo okhomedwa omwe amafanana ndi mtundu wa bawuti wa kukula ndi kukakamiza kwa flange.Maboti amadutsidwa m'mabowo a flange ndipo amakongoletsedwa m'mabowo omangika a lug.

Zofunika Kwambiri za NORTECH butterfly valve

Mbali zazikulu za ma valve a butterfly

  • Kumanga kocheperako kumabweretsa kulemera kochepa, malo ochepa posungira ndi kuyika.
  • Centric shaft position, 100% bi-directional bubble tightness, yomwe imapangitsa kuyika kovomerezeka kulikonse.
  • Thupi lathunthu limapereka kukana kutsika kwakuyenda.
  • Palibe ma cavities mu ndime yotaya, zomwe zimapangitsa kuti zikhale zosavuta kuyeretsa ndi kupha tizilombo toyambitsa matenda amadzi amchere etc.
  • Ma torque otsika amapangitsa kuti ntchito ikhale yosavuta komanso kusankha koyendetsa ndalama.
  • PTFE mizere mayendedwe amapangidwa kuti odana ndi kukangana ndi kuvala, palibe mafuta chofunika.
  • Akalowa m'thupi, liner yosavuta kusintha, palibe dzimbiri pakati pa thupi ndi akalowa, oyenera kutha ntchito mzere.

Mtundu wa lug wa butterfly wokhala pansimawonekedwe a pinless disc

reslient-seated-butterfly-valve-lug-mtundu-02
splined-shaft

Shaft yokhazikika yokhazikika

Kwa awiri DN32-DN350

mphira-sleeve-mpando-kupanga

Manja a rabara opangidwa

hexagon - shaft

Mtsinje wa hexagon

Kwa awiri DN400 ndi pamwamba

reslient-seated-butterfly-valve-lug-mtundu-01

Mitundu Yantchito kwa mavavu agulugufe

Chotsani lever
  • Vavu yagulugufe PN10/16,Class125/150 DN32-DN200
  • Vavu yagulugufe PN25,DN32-DN150
Manual gearbox
  • zonse kuchokera ku DN32-DN600
Pneumatic actautor
  • Pneumatic actuator double acting(DA)
  • Pneumatic actuator spring return(SR)
Woyendetsa magetsi
  • Choyimitsa magetsi cha On-off Type electric actuator
  • Modulating actuator
  • Chosalowa madzi
  • Umboni wa kuphulika
Tsinde laulere ISO5211 mounting pad
  • tsinde dimension ndi ISO flange makonda pa pempho la kasitomala.
lever
zida zamanja
pneumatic-actuator
magetsi-actuator
tsinde laulere

Mafotokozedwe aukadaulo a ma valve a butterfly


Zigawo zikuluzikulu zipangizo
za valavu butterfly:

Zigawo Zipangizo
Thupi Ductile chitsulo, mpweya zitsulo, zosapanga dzimbiri chitsulo, duplex zosapanga dzimbiri, Monel, Alu-mkuwa
Chimbale Ductile chitsulo faife tambala TACHIMATA, ductile chitsulo nayiloni TACHIMATA / Alu-mkuwa / zosapanga dzimbiri / duplex / Monel / Hasterlloy
Mzere EPDM/NBR/FPM/PTFE/Hypalon
Tsinde Chitsulo chosapanga dzimbiri/Monel/Duplex
Bushing PTFE
Maboti Chitsulo chosapanga dzimbiri

 

Miyezo:

 

Wopanga ndi Wopanga API609/EN593
Maso ndi maso Zithunzi za ISO5752/EN558-1
Flange yomaliza ISO1092 PN6/PN10/PN16/PN25,ANSI B16.1/ANSI B 16.5 125/150
Kupanikizika PN6/PN6/PN16/PN25,ANSI Class125/150
Kuyesa ndi Kuyendera API598/EN12266/ISO5208
Pedi yoyikapo ma actuator ISO 5211

 

Ntchito Yogulitsa:

Kodi valavu yagulugufe yokhala pansi yokhazikika imagwiritsidwa ntchito kuti?

Valve ya butterfly amagwiritsidwa ntchito kwambiri mu

  • Malo opangira madzi ndi zinyalala
  • Ma conveyor a pneumatic, ndi ntchito za vacuum
  • Zopopera mpweya, gasi ndi desulphurization zomera
  • Makampani opanga moŵa, distilling, ndi chemical process process
  • Mayendedwe ndi youma chochuluka akugwira
  • Makampani opanga magetsi

Mavavu agulugufe okhala pansi amatsimikiziridwa ndiWRASku UK ndiMtengo wa ACS ku France, makamaka zogwirira ntchito zamadzi.

Mtengo wa ACS
wras

Chitsimikizo cha Conformité Sanitaire

(ACS)

Ndondomeko ya Upangiri wa Malamulo a Zamadzi

(WRAS)


  • Zam'mbuyo:
  • Ena:

  • Zogwirizana nazo