More than 20 years of OEM and ODM service experience.

U Type Butterfly Valve

Kufotokozera Kwachidule:

valavu yagulugufe yamitundu iwiri ya Flange U

Kumanga kofanana ndi mavavu agulugufe amtundu wa wafer, okwera pakati pa flanges.

ndi ma flanges ofunikira kuti athandizire kuyikika ndi kukhazikitsa.

Mpando wokhazikika wa mphira wowomberedwa pathupi.

Mapangidwe ndi Kupanga muyezo: API609/EN593

Maso ndi maso: ISO5752/EN558-1 mndandanda wa 20

Flange end EN1092-2 PN10/PN16/PN25,ANSI 125/150

Lembani U DN350-DN1200(14″-48″)

Thupi: Ductile iron/carbon steel/stainless steel/Alu-bronze

Chimbale: Ductile chitsulo / mpweya zitsulo / zosapanga dzimbiri chitsulo / Alu-bronze

Mpando: EPDM/NBR/FKM/Silicone

Malingaliro a kampani NORTECHis m'modzi mwa atsogoleri achi ChinaU Type Butterfly ValveWopanga & Wopereka.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kodi valavu ya butterfly ndi chiyani?

Mukulemba Vavu ya Gulugufe,Choyamba, ndi mtundu wa valavu yagulugufe yomwe imakhala yosasunthika, yomwe imatchedwanso "concentric", "rabala yokhala ndi mphira" ndi "mphira wokhala" agulugufe valavu, imakhala 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.

Kusuntha kwa diski kudzatsimikizira malo a butterfly valve.Mtundu wokhazikika wokhala pansi wa butterfly valve wafer ukhoza kugwira ntchito ngati valavu yodzipatula ngati diski imazungulira kutembenuka kwathunthu kwa 90-degree, valve imatsegulidwa kwathunthu kapena kutsekedwa.

Valavu ya butterfly imagwiritsidwanso ntchito ngati valavu yowongolera kuthamanga, ngati diskiyo sizungulira mpaka kotala lonse, zikutanthauza kuti valavu yatseguka pang'ono, titha kuwongolera kutuluka kwamadzi mwa kutsegula kosiyanasiyana.ngodya.

(Tchati ya CV/KV ya valavu yagulugufe yokhazikika yokhala pansi ikupezeka mukapempha)

Kachiwiri, malinga ndi njira yokhazikitsira,Lembani Vavu ya Gulugufe,ilinso ndi valve yamtundu wa wafer.

Ngakhale pali ma flange awiri ophatikizika pamavavu, koma akadali m'gulu lamitundu yopyapyala,Miyezo yofanana ya nkhope ndi nkhope monga mtundu wawafer wokhala ndi compact desgin, ndi wokwanira pakati pa ma flanges awiri, okhala ndi zingwe zodutsa kuchokera ku flange imodzi kupita kwina.Valavu imagwiridwa ndikusindikizidwa ndi gasket ndi kukanikiza kwa studs. A resilient soated butterfly valve U mtundu ndi wopepuka, wopanda kukonza, wotchipa, komanso wodalirika yothetsera ntchito zosiyanasiyana.

ma flanges amapangidwa kuti agwirizane ndi kuyika kwa mavavu akulu akulu akulu, chifukwa mu kampani yathu, mavavu agulugufe okhazikika okhala ndi mtundu wamtundu wamtundu wamtundu wamtundu wa DN32 mpaka DN600. valavu gulugufe, umene ndi mndandanda wina wa mankhwala.

mutha kupeza kusiyana pakuyika kwa mtundu wa wafer wa butterfly wokhala pansi, mtundu wa U ndi mtundu wa flange iwiri.

Mbali Zazikulu za NORTECH resilient resilient butterfly valve U mtundu

N’CHIFUKWA CHIYANI KUTISANKHA IFE?

  • Qntchito ndi ntchito: zaka zoposa 20 za zochitika za OEM / ODM zamakampani otsogola aku Europe.
  • Quick yotumiza, yokonzekera kutumizidwa masabata a 2-4, okhala ndi mavavu agulugufe okhala ndi mphamvu ndi zida.
  • Qchitsimikizo cha miyezi 12- 24 kwa mavavu agulugufe okhala osasunthika
  • Qkuwongolera kwachinthu chilichonse cha valve ya butterfly

Mbali zazikulu a mtundu wa U mavavu agulugufe

  • 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.
  • Mpira wotsekedwa mkati mwa thupi umapanga madzi kuti asakhudze thupi.
  • Mapangidwe a pinless disc ndiwothandiza kupewa kutayikira pa disc.
  • ISO 5211 top flange ndiyosavuta kugwiritsa ntchito makina opangira okha komanso kubwezeretsanso makina oyendetsa.
  • 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.
  • ndi ma flanges ofunikira kuti athandizire kukhazikitsa valavu yayikulu yagulugufe.
inu ti01

Mitundu Yantchitokwa U mtundu valavu butterfly

Manual gearbox
  • zonse kuchokera ku DN350-DN1400
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.

chonde onanimndandanda wathu wa ma valve a butterflykuti mudziwe zambiri kapena funsani gulu lathu lazogulitsa mwachindunji.

Katswiri waukadaulo wa mavavu agulugufe amtundu wa U

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

Zigawo zikuluzikulu zipangizo zaU lembani ma valve a butterfly:

Zigawo Zipangizo
Thupi Ductile chitsulo, mpweya zitsulo, zosapanga dzimbiri chitsulo, duplex zosapanga dzimbiri, Monel, Alu-bronze
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

Vavu thupi zipangizo zaU lembani ma valve a butterfly

Chitsulo chachitsulo
  • GGG40/50
  • GGG40.3 (mankhwala otentha)
  • ASTM A536 60-40-18
  • BS2789 400-18
  • Ntchito zonse
  • Ntchito zolemera, Zozizira, mafakitale a petrochemical, malo opangira magetsi
Chitsulo chosapanga dzimbiri
  • ASTM A351 CF8/CF8M
  • Duplex UB6/31803
  • Mankhwala, chakudya, chakumwa
Alu-bronze
  • ASTM B584 C95400
  • BS 1400 LG1
  • DIN 1705(RG10)
  • Marine Service

Vavu chimbale zipangizo zaU lembani ma valve a butterfly

ductile iron nickel yokutidwa
  • GGG40/50
  • GGG40.3 (mankhwala otentha)
  • ASTM A536 60-40-18
  • BS2789 400-18
  • Mpweya, madzi otentha kapena ozizira osawononga
ductile iron nayiloni yokutidwa
  • GGG40/50
  • GGG40.3 (mankhwala otentha)
  • ASTM A536 60-40-18
  • BS2789 400-18
  • Madzi amchere, madzi (max. 70°C, PH mtengo pakati pa 4.5 ndi 9)
Ductile iron PTFE ali ndi mzere
  • GGG40/50
  • GGG40.3 (mankhwala otentha)
  • ASTM A536 60-40-18
  • BS2789 400-18
  • Acids, alkalis, mafuta, madzi, mpweya
Chitsulo chosapanga dzimbiri
  • ASTM A351 CF8/CF8M
  • Madzi amchere, demineralized madzi, solvents, madzi mafakitale
Duplex chitsulo chosapanga dzimbiri
  • Duplex UB6/31803
  • Madzi amchere, madzi ozizira, madzi a m'nyanja, madzi opanda mchere, zosungunulira, zakudya
Alu-bronze
  • ASTM B584 C95400
  • Chithunzi cha BS1400AB2
  • Chithunzi cha DIN 1714-CuAl10Ni
  • Madzi a m'nyanja, madzi amchere, gasi
Hasterlloy-C
  • CW-12MW A494
  • Phosphoric, hypochloric, acetic, formic, sulfure

Chingwe cha rabarazaU lembani ma valve a butterfly

NBR 0°C~90°C Aliphatic hydrocarbons (mafuta, otsika onunkhira munali mafuta, mpweya), madzi a m'nyanja, wothinikizidwa mpweya, ufa, granular, vacuum, mpweya.
Chithunzi cha EPDM -20°C–110°C Madzi ambiri(otentha-,ozizira-,nyanja-,ozone-,kusambira-,za mafakitale-, ndi zina).Ma asidi ofooka,momwe amathira mchere wochepa mphamvu,mowa,maketoni,mpweya wowawasa,madzi a shuga.
Ukhondo EPDM -10°C–100°C Madzi amchere, zakudya, madzi akumwa opanda chlorine
EPDM-H -20 ° C ~ 150 ° C HVAC, madzi ozizira, zakudya ndi madzi a shuga
Viton 0 ° C ~ 200 ° C Ma aliphatic, onunkhira ndi ma halogen hydrocarbons ambiri, mpweya wotentha, madzi otentha, nthunzi, asidi osakhazikika, alkali.

Chiwonetsero chazinthu

Gulugufe-vavu-U-mtundu-pneumatic
Mtundu-U-gulugufe-vavu-003

Ntchito Yogulitsa:

Kodi mavavu agulugufe amtundu wa U amagwiritsidwa kuti?

Lembani ma valve a butterfly,mofanana ndi ena onsevalavu ya butterfly yokhala pansi,amagwiritsidwa ntchito kwambiri mu

  • Malo opangira madzi ndi zinyalala
  • Makampani opanga mapepala, nsalu ndi shuga
  • Makampani omanga, ndi kupanga kubowola
  • Kutentha, mpweya wozizira, ndi kuzizira kwa madzi
  • 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 ACSku France, makamaka zogwirira ntchito zamadzi.

 

Mtengo wa ACSwras

  • Zam'mbuyo:
  • Ena:

  • Zogwirizana nazo